311200102353 has 12 divisors (see below), whose sum is σ = 482677710000. Its totient is φ = 177828629832.

The previous prime is 311200102327. The next prime is 311200102363. The reversal of 311200102353 is 353201002113.

It is a de Polignac number, because none of the positive numbers 2^k-311200102353 is a prime.

It is a super-2 number, since 2×311200102353² (a number of 24 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is not an unprimeable number, because it can be changed into a prime (311200102363) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1058503603 + ... + 1058503896.

It is an arithmetic number, because the mean of its divisors is an integer number (40223142500).

Almost surely, 2^311200102353 is an apocalyptic number.

It is an amenable number.

311200102353 is a deficient number, since it is larger than the sum of its proper divisors (171477607647).

311200102353 is a wasteful number, since it uses less digits than its factorization.

311200102353 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2117007516 (or 2117007509 counting only the distinct ones).

The product of its (nonzero) digits is 540, while the sum is 21.

Adding to 311200102353 its reverse (353201002113), we get a palindrome (664401104466).

The spelling of 311200102353 in words is "three hundred eleven billion, two hundred million, one hundred two thousand, three hundred fifty-three".