13453233235431 has 64 divisors (see below), whose sum is σ = 19798372823040. Its totient is φ = 8058016951040.

The previous prime is 13453233235399. The next prime is 13453233235459.

13453233235431 is nontrivially palindromic in base 10.

It is a cyclic number.

It is not a de Polignac number, because 13453233235431 - 2⁵ = 13453233235399 is a prime.

It is a super-2 number, since 2×13453233235431² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13453233235231) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 3303026011 + ... + 3303030083.

It is an arithmetic number, because the mean of its divisors is an integer number (309349575360).

Almost surely, 2^{13453233235431} is an apocalyptic number.

13453233235431 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

13453233235431 is a deficient number, since it is larger than the sum of its proper divisors (6345139587609).

13453233235431 is a wasteful number, since it uses less digits than its factorization.

13453233235431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6196.

The product of its digits is 1166400, while the sum is 42.

The spelling of 13453233235431 in words is "thirteen trillion, four hundred fifty-three billion, two hundred thirty-three million, two hundred thirty-five thousand, four hundred thirty-one".