312111003002 has 8 divisors (see below), whose sum is σ = 469662245076. Its totient is φ = 155556921312.

The previous prime is 312111002963. The next prime is 312111003013. The reversal of 312111003002 is 200300111213.

It can be written as a sum of positive squares in 2 ways, for example, as 312055187161 + 55815841 = 558619^2 + 7471^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 249289313 + ... + 249290564.

Almost surely, 2^312111003002 is an apocalyptic number.

312111003002 is a deficient number, since it is larger than the sum of its proper divisors (157551242074).

312111003002 is a wasteful number, since it uses less digits than its factorization.

312111003002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 498580192.

The product of its (nonzero) digits is 36, while the sum is 14.

Adding to 312111003002 its reverse (200300111213), we get a palindrome (512411114215).

The spelling of 312111003002 in words is "three hundred twelve billion, one hundred eleven million, three thousand, two".