3120310011203 has 72 divisors (see below), whose sum is σ = 4200052790304. Its totient is φ = 2305104130560.

The previous prime is 3120310011199. The next prime is 3120310011211. The reversal of 3120310011203 is 3021100130213.

It is not a de Polignac number, because 3120310011203 - 2² = 3120310011199 is a prime.

It is not an unprimeable number, because it can be changed into a prime (3120310011283) by changing a digit.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 15308225 + ... + 15510717.

It is an arithmetic number, because the mean of its divisors is an integer number (58334066532).

Almost surely, 2^{3120310011203} is an apocalyptic number.

3120310011203 is a deficient number, since it is larger than the sum of its proper divisors (1079742779101).

3120310011203 is a wasteful number, since it uses less digits than its factorization.

3120310011203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 202665 (or 202647 counting only the distinct ones).

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

Adding to 3120310011203 its reverse (3021100130213), we get a palindrome (6141410141416).

The spelling of 3120310011203 in words is "three trillion, one hundred twenty billion, three hundred ten million, eleven thousand, two hundred three".