312133411004 has 24 divisors (see below), whose sum is σ = 555274647648. Its totient is φ = 153484309440.

The previous prime is 312133410991. The next prime is 312133411019. The reversal of 312133411004 is 400114331213.

It is a congruent number.

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, 1523057 + ... + 1715799.

It is an arithmetic number, because the mean of its divisors is an integer number (23136443652).

Almost surely, 2^312133411004 is an apocalyptic number.

It is an amenable number.

312133411004 is a deficient number, since it is larger than the sum of its proper divisors (243141236644).

312133411004 is a wasteful number, since it uses less digits than its factorization.

312133411004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 199445 (or 199443 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 23.

Adding to 312133411004 its reverse (400114331213), we get a palindrome (712247742217).

The spelling of 312133411004 in words is "three hundred twelve billion, one hundred thirty-three million, four hundred eleven thousand, four".