312113012003 has 8 divisors (see below), whose sum is σ = 336233750496. Its totient is φ = 288008280000.

The previous prime is 312113011979. The next prime is 312113012021. The reversal of 312113012003 is 300210311213.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-312113012003 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (312113012083) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3961103 + ... + 4039128.

It is an arithmetic number, because the mean of its divisors is an integer number (42029218812).

Almost surely, 2^312113012003 is an apocalyptic number.

312113012003 is a deficient number, since it is larger than the sum of its proper divisors (24120738493).

312113012003 is a wasteful number, since it uses less digits than its factorization.

312113012003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8003245.

The product of its (nonzero) digits is 108, while the sum is 17.

Adding to 312113012003 its reverse (300210311213), we get a palindrome (612323323216).

The spelling of 312113012003 in words is "three hundred twelve billion, one hundred thirteen million, twelve thousand, three".