1232112311304 has 64 divisors (see below), whose sum is σ = 3521554435200. Its totient is φ = 351908734464.

The previous prime is 1232112311291. The next prime is 1232112311317. The reversal of 1232112311304 is 4031132112321.

It is an interprime number because it is at equal distance from previous prime (1232112311291) and next prime (1232112311317).

It is a Harshad number since it is a multiple of its sum of digits (24).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 803539 + ... + 1763490.

It is an arithmetic number, because the mean of its divisors is an integer number (55024288050).

Almost surely, 2^{1232112311304} is an apocalyptic number.

1232112311304 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

1232112311304 is an abundant number, since it is smaller than the sum of its proper divisors (2289442123896).

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

1232112311304 is a wasteful number, since it uses less digits than its factorization.

1232112311304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2569902 (or 2569898 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 24.

Adding to 1232112311304 its reverse (4031132112321), we get a palindrome (5263244423625).

The spelling of 1232112311304 in words is "one trillion, two hundred thirty-two billion, one hundred twelve million, three hundred eleven thousand, three hundred four".