311452613103 has 16 divisors (see below), whose sum is σ = 433908656640. Its totient is φ = 198340125984.

The previous prime is 311452613063. The next prime is 311452613183. The reversal of 311452613103 is 301316254113.

It is not a de Polignac number, because 311452613103 - 2⁶ = 311452613039 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (311452613183) 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, 2986288 + ... + 3088821.

It is an arithmetic number, because the mean of its divisors is an integer number (27119291040).

Almost surely, 2^311452613103 is an apocalyptic number.

311452613103 is a deficient number, since it is larger than the sum of its proper divisors (122456043537).

311452613103 is a wasteful number, since it uses less digits than its factorization.

311452613103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6075878.

The product of its (nonzero) digits is 6480, while the sum is 30.

Adding to 311452613103 its reverse (301316254113), we get a palindrome (612768867216).

The spelling of 311452613103 in words is "three hundred eleven billion, four hundred fifty-two million, six hundred thirteen thousand, one hundred three".