1304455023012 has 24 divisors (see below), whose sum is σ = 3044191777312. Its totient is φ = 434752142400.

The previous prime is 1304455022999. The next prime is 1304455023019. The reversal of 1304455023012 is 2103205544031.

It is a super-2 number, since 2×1304455023012² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1304455023019) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8192689 + ... + 8350392.

Almost surely, 2^{1304455023012} is an apocalyptic number.

1304455023012 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1304455023012 is an abundant number, since it is smaller than the sum of its proper divisors (1739736754300).

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

1304455023012 is a wasteful number, since it uses less digits than its factorization.

1304455023012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16549659 (or 16549657 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 30.

The spelling of 1304455023012 in words is "one trillion, three hundred four billion, four hundred fifty-five million, twenty-three thousand, twelve".