3111302002132 has 12 divisors (see below), whose sum is σ = 5447212483860. Its totient is φ = 1554955578176.

The previous prime is 3111302002097. The next prime is 3111302002157. The reversal of 3111302002132 is 2312002031113.

It can be written as a sum of positive squares in 2 ways, for example, as 2293879877136 + 817422124996 = 1514556^2 + 904114^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 173845657 + ... + 173863552.

It is an arithmetic number, because the mean of its divisors is an integer number (453934373655).

Almost surely, 2^{3111302002132} is an apocalyptic number.

It is an amenable number.

3111302002132 is a deficient number, since it is larger than the sum of its proper divisors (2335910481728).

3111302002132 is a wasteful number, since it uses less digits than its factorization.

3111302002132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 347711450 (or 347711448 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 3111302002132 its reverse (2312002031113), we get a palindrome (5423304033245).

The spelling of 3111302002132 in words is "three trillion, one hundred eleven billion, three hundred two million, two thousand, one hundred thirty-two".