3111324131402 has 16 divisors (see below), whose sum is σ = 4672792002312. Its totient is φ = 1553727183360.

The previous prime is 3111324131371. The next prime is 3111324131473. The reversal of 3111324131402 is 2041314231113.

It can be written as a sum of positive squares in 4 ways, for example, as 3072970434121 + 38353697281 = 1752989^2 + 195841^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16959638 + ... + 17142110.

Almost surely, 2^{3111324131402} is an apocalyptic number.

3111324131402 is a deficient number, since it is larger than the sum of its proper divisors (1561467870910).

3111324131402 is a wasteful number, since it uses less digits than its factorization.

3111324131402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 193033.

The product of its (nonzero) digits is 1728, while the sum is 26.

Adding to 3111324131402 its reverse (2041314231113), we get a palindrome (5152638362515).

The spelling of 3111324131402 in words is "three trillion, one hundred eleven billion, three hundred twenty-four million, one hundred thirty-one thousand, four hundred two".