1232032232431 has 64 divisors (see below), whose sum is σ = 1666137876480. Its totient is φ = 879799656960.

The previous prime is 1232032232429. The next prime is 1232032232441. The reversal of 1232032232431 is 1342322302321.

It is not a de Polignac number, because 1232032232431 - 2¹ = 1232032232429 is a prime.

It is a super-2 number, since 2×1232032232431² (a number of 25 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1232032232431.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1232032232401) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 96028525 + ... + 96041353.

It is an arithmetic number, because the mean of its divisors is an integer number (26033404320).

Almost surely, 2^{1232032232431} is an apocalyptic number.

1232032232431 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

1232032232431 is a deficient number, since it is larger than the sum of its proper divisors (434105644049).

1232032232431 is a wasteful number, since it uses less digits than its factorization.

1232032232431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13544.

The product of its (nonzero) digits is 10368, while the sum is 28.

Adding to 1232032232431 its reverse (1342322302321), we get a palindrome (2574354534752).

The spelling of 1232032232431 in words is "one trillion, two hundred thirty-two billion, thirty-two million, two hundred thirty-two thousand, four hundred thirty-one".