1232345232031 has 8 divisors (see below), whose sum is σ = 1272327400064. Its totient is φ = 1192377382560.

The previous prime is 1232345232023. The next prime is 1232345232067. The reversal of 1232345232031 is 1302325432321.

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

It is a cyclic number.

It is not a de Polignac number, because 1232345232031 - 2³ = 1232345232023 is a prime.

It is a super-2 number, since 2×1232345232031² (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (31).

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1232345231984 and 1232345232002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1232345232071) 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 7 ways as a sum of consecutive naturals, for example, 3404580 + ... + 3749113.

It is an arithmetic number, because the mean of its divisors is an integer number (159040925008).

Almost surely, 2^{1232345232031} is an apocalyptic number.

1232345232031 is a deficient number, since it is larger than the sum of its proper divisors (39982168033).

1232345232031 is an equidigital number, since it uses as much as digits as its factorization.

1232345232031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7159281.

The product of its (nonzero) digits is 25920, while the sum is 31.

The spelling of 1232345232031 in words is "one trillion, two hundred thirty-two billion, three hundred forty-five million, two hundred thirty-two thousand, thirty-one".