204131110412 has 6 divisors (see below), whose sum is σ = 357229443228. Its totient is φ = 102065555204.

The previous prime is 204131110367. The next prime is 204131110457. The reversal of 204131110412 is 214011131402.

It is an interprime number because it is at equal distance from previous prime (204131110367) and next prime (204131110457).

It is a super-2 number, since 2×204131110412² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25516388798 + ... + 25516388805.

It is an arithmetic number, because the mean of its divisors is an integer number (59538240538).

Almost surely, 2^204131110412 is an apocalyptic number.

It is an amenable number.

204131110412 is a deficient number, since it is larger than the sum of its proper divisors (153098332816).

204131110412 is a wasteful number, since it uses less digits than its factorization.

204131110412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51032777607 (or 51032777605 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 20.

Adding to 204131110412 its reverse (214011131402), we get a palindrome (418142241814).

The spelling of 204131110412 in words is "two hundred four billion, one hundred thirty-one million, one hundred ten thousand, four hundred twelve".