1230023120232 has 32 divisors (see below), whose sum is σ = 3117181884480. Its totient is φ = 404391162240.

The previous prime is 1230023120201. The next prime is 1230023120251. The reversal of 1230023120232 is 2320213200321.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 1230023120199 and 1230023120208.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 351032244 + ... + 351035747.

It is an arithmetic number, because the mean of its divisors is an integer number (97411933890).

Almost surely, 2^{1230023120232} is an apocalyptic number.

1230023120232 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1230023120232 is an abundant number, since it is smaller than the sum of its proper divisors (1887158764248).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1230023120232 is a wasteful number, since it uses less digits than its factorization.

1230023120232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 702068073 (or 702068069 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 1230023120232 its reverse (2320213200321), we get a palindrome (3550236320553).

The spelling of 1230023120232 in words is "one trillion, two hundred thirty billion, twenty-three million, one hundred twenty thousand, two hundred thirty-two".