312130303102 has 16 divisors (see below), whose sum is σ = 479652887952. Its totient is φ = 152246610880.

The previous prime is 312130303099. The next prime is 312130303151. The reversal of 312130303102 is 201303031213.

It is a super-2 number, since 2×312130303102² (a number of 24 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 312130303102.

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, 937008 + ... + 1225660.

It is an arithmetic number, because the mean of its divisors is an integer number (29978305497).

Almost surely, 2^312130303102 is an apocalyptic number.

312130303102 is a deficient number, since it is larger than the sum of its proper divisors (167522584850).

312130303102 is a wasteful number, since it uses less digits than its factorization.

312130303102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 301883.

The product of its (nonzero) digits is 324, while the sum is 19.

Adding to 312130303102 its reverse (201303031213), we get a palindrome (513433334315).

The spelling of 312130303102 in words is "three hundred twelve billion, one hundred thirty million, three hundred three thousand, one hundred two".