311402020204113 has 16 divisors (see below), whose sum is σ = 419877129980160. Its totient is φ = 205264231255424.

The previous prime is 311402020204061. The next prime is 311402020204123.

311402020204113 is nontrivially palindromic in base 10.

It is a cyclic number.

It is not a de Polignac number, because 311402020204113 - 2⁴¹ = 309202996948561 is a prime.

It is not an unprimeable number, because it can be changed into a prime (311402020204123) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 649881 + ... + 24964502.

It is an arithmetic number, because the mean of its divisors is an integer number (26242320623760).

Almost surely, 2^{311402020204113} is an apocalyptic number.

It is an amenable number.

311402020204113 is a deficient number, since it is larger than the sum of its proper divisors (108475109776047).

311402020204113 is a wasteful number, since it uses less digits than its factorization.

311402020204113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25660008.

The product of its (nonzero) digits is 1152, while the sum is 24.

The spelling of 311402020204113 in words is "three hundred eleven trillion, four hundred two billion, twenty million, two hundred four thousand, one hundred thirteen".