131202200401402 has 32 divisors (see below), whose sum is σ = 213031334444544. Its totient is φ = 60243666772800.

The previous prime is 131202200401339. The next prime is 131202200401453. The reversal of 131202200401402 is 204104002202131.

It is a super-2 number, since 2×131202200401402² (a number of 29 digits) contains 22 as substring.

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, 81001527 + ... + 82605397.

It is an arithmetic number, because the mean of its divisors is an integer number (6657229201392).

Almost surely, 2^{131202200401402} is an apocalyptic number.

131202200401402 is a deficient number, since it is larger than the sum of its proper divisors (81829134043142).

131202200401402 is a wasteful number, since it uses less digits than its factorization.

131202200401402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1620054.

The product of its (nonzero) digits is 768, while the sum is 22.

Adding to 131202200401402 its reverse (204104002202131), we get a palindrome (335306202603533).

The spelling of 131202200401402 in words is "one hundred thirty-one trillion, two hundred two billion, two hundred million, four hundred one thousand, four hundred two".