131141111231402 has 32 divisors (see below), whose sum is σ = 200080559048448. Its totient is φ = 64449156600000.

The previous prime is 131141111231381. The next prime is 131141111231423. The reversal of 131141111231402 is 204132111141131.

It is an interprime number because it is at equal distance from previous prime (131141111231381) and next prime (131141111231423).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1068724652 + ... + 1068847352.

It is an arithmetic number, because the mean of its divisors is an integer number (6252517470264).

Almost surely, 2^{131141111231402} is an apocalyptic number.

131141111231402 is a deficient number, since it is larger than the sum of its proper divisors (68939447817046).

131141111231402 is a wasteful number, since it uses less digits than its factorization.

131141111231402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 129006.

The product of its (nonzero) digits is 576, while the sum is 26.

Adding to 131141111231402 its reverse (204132111141131), we get a palindrome (335273222372533).

The spelling of 131141111231402 in words is "one hundred thirty-one trillion, one hundred forty-one billion, one hundred eleven million, two hundred thirty-one thousand, four hundred two".