121014433 has 4 divisors (see below), whose sum is σ = 121396500. Its totient is φ = 120632368.

The previous prime is 121014403. The next prime is 121014437. The reversal of 121014433 is 334410121.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 3139984 + 117874449 = 1772^2 + 10857^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-121014433 is a prime.

It is a super-2 number, since 2×121014433² = 29288985988622978, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 121014433.

It is not an unprimeable number, because it can be changed into a prime (121014437) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 190558 + ... + 191191.

It is an arithmetic number, because the mean of its divisors is an integer number (30349125).

Almost surely, 2^121014433 is an apocalyptic number.

It is an amenable number.

121014433 is a deficient number, since it is larger than the sum of its proper divisors (382067).

121014433 is an equidigital number, since it uses as much as digits as its factorization.

121014433 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 382066.

The product of its (nonzero) digits is 288, while the sum is 19.

The square root of 121014433 is about 11000.6560258923. The cubic root of 121014433 is about 494.6284093502.

Adding to 121014433 its reverse (334410121), we get a palindrome (455424554).

The spelling of 121014433 in words is "one hundred twenty-one million, fourteen thousand, four hundred thirty-three".