311103320102132 has 48 divisors (see below), whose sum is σ = 549679658035200. Its totient is φ = 154059425625600.

The previous prime is 311103320102053. The next prime is 311103320102161. The reversal of 311103320102132 is 231201023301113.

It is a junction number, because it is equal to n+sod(n) for n = 311103320102098 and 311103320102107.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 802034369 + ... + 802422167.

It is an arithmetic number, because the mean of its divisors is an integer number (11451659542400).

Almost surely, 2^{311103320102132} is an apocalyptic number.

It is an amenable number.

311103320102132 is a deficient number, since it is larger than the sum of its proper divisors (238576337933068).

311103320102132 is a wasteful number, since it uses less digits than its factorization.

311103320102132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 392592 (or 392590 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 23.

Adding to 311103320102132 its reverse (231201023301113), we get a palindrome (542304343403245).

The spelling of 311103320102132 in words is "three hundred eleven trillion, one hundred three billion, three hundred twenty million, one hundred two thousand, one hundred thirty-two".