1201411535 has 8 divisors (see below), whose sum is σ = 1442125536. Its totient is φ = 960841440.

The previous prime is 1201411511. The next prime is 1201411537. The reversal of 1201411535 is 5351141021.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a de Polignac number, because none of the positive numbers 2^k-1201411535 is a prime.

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 1201411535.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1201411537) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16664 + ... + 51773.

It is an arithmetic number, because the mean of its divisors is an integer number (180265692).

Almost surely, 2^1201411535 is an apocalyptic number.

1201411535 is a deficient number, since it is larger than the sum of its proper divisors (240714001).

1201411535 is an equidigital number, since it uses as much as digits as its factorization.

1201411535 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71953.

The product of its (nonzero) digits is 600, while the sum is 23.

The square root of 1201411535 is about 34661.3839163990. The cubic root of 1201411535 is about 1063.0750669648.

Adding to 1201411535 its reverse (5351141021), we get a palindrome (6552552556).

The spelling of 1201411535 in words is "one billion, two hundred one million, four hundred eleven thousand, five hundred thirty-five".