121434701 has 4 divisors (see below), whose sum is σ = 121462272. Its totient is φ = 121407132.

The previous prime is 121434683. The next prime is 121434721. The reversal of 121434701 is 107434121.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 121434701 - 2¹⁴ = 121418317 is a prime.

It is an alternating number because its digits alternate between odd and even.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (121434721) 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, 5531 + ... + 16536.

It is an arithmetic number, because the mean of its divisors is an integer number (30365568).

Almost surely, 2^121434701 is an apocalyptic number.

It is an amenable number.

121434701 is a deficient number, since it is larger than the sum of its proper divisors (27571).

121434701 is an equidigital number, since it uses as much as digits as its factorization.

121434701 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27570.

The product of its (nonzero) digits is 672, while the sum is 23.

The square root of 121434701 is about 11019.7414216487. The cubic root of 121434701 is about 495.2003419905.

Adding to 121434701 its reverse (107434121), we get a palindrome (228868822).

The spelling of 121434701 in words is "one hundred twenty-one million, four hundred thirty-four thousand, seven hundred one".