313455542111 has 4 divisors (see below), whose sum is σ = 314704369224. Its totient is φ = 312206715000.

The previous prime is 313455542089. The next prime is 313455542209. The reversal of 313455542111 is 111245554313.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 313455542111 - 2³⁸ = 38577635167 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (313455542011) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 624413180 + ... + 624413681.

It is an arithmetic number, because the mean of its divisors is an integer number (78676092306).

Almost surely, 2^313455542111 is an apocalyptic number.

313455542111 is a deficient number, since it is larger than the sum of its proper divisors (1248827113).

313455542111 is a wasteful number, since it uses less digits than its factorization.

313455542111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1248827112.

The product of its digits is 36000, while the sum is 35.

The spelling of 313455542111 in words is "three hundred thirteen billion, four hundred fifty-five million, five hundred forty-two thousand, one hundred eleven".