312312132010 has 16 divisors (see below), whose sum is σ = 562168204200. Its totient is φ = 124923438016.

The previous prime is 312312132007. The next prime is 312312132029. The reversal of 312312132010 is 10231213213.

It can be written as a sum of positive squares in 4 ways, for example, as 147587357241 + 164724774769 = 384171^2 + 405863^2 .

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, 1610136 + ... + 1793644.

Almost surely, 2^312312132010 is an apocalyptic number.

312312132010 is a deficient number, since it is larger than the sum of its proper divisors (249856072190).

312312132010 is a wasteful number, since it uses less digits than its factorization.

312312132010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 353705.

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 312312132010 its reverse (10231213213), we get a palindrome (322543345223).

The spelling of 312312132010 in words is "three hundred twelve billion, three hundred twelve million, one hundred thirty-two thousand, ten".