131152122131402 has 32 divisors (see below), whose sum is σ = 204230766265344. Its totient is φ = 63099412732800.

The previous prime is 131152122131383. The next prime is 131152122131419. The reversal of 131152122131402 is 204131221251131.

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, 65526878 + ... + 67498710.

It is an arithmetic number, because the mean of its divisors is an integer number (6382211445792).

Almost surely, 2^{131152122131402} is an apocalyptic number.

131152122131402 is a deficient number, since it is larger than the sum of its proper divisors (73078644133942).

131152122131402 is a wasteful number, since it uses less digits than its factorization.

131152122131402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1977974.

The product of its (nonzero) digits is 2880, while the sum is 29.

Adding to 131152122131402 its reverse (204131221251131), we get a palindrome (335283343382533).

The spelling of 131152122131402 in words is "one hundred thirty-one trillion, one hundred fifty-two billion, one hundred twenty-two million, one hundred thirty-one thousand, four hundred two".