131000031201422 has 16 divisors (see below), whose sum is σ = 198003889908000. Its totient is φ = 64999557013920.

The previous prime is 131000031201373. The next prime is 131000031201443. The reversal of 131000031201422 is 224102130000131.

It is a super-2 number, since 2×131000031201422² (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 131000031201394 and 131000031201403.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 205292954 + ... + 205930077.

It is an arithmetic number, because the mean of its divisors is an integer number (12375243119250).

Almost surely, 2^{131000031201422} is an apocalyptic number.

131000031201422 is a deficient number, since it is larger than the sum of its proper divisors (67003858706578).

131000031201422 is a wasteful number, since it uses less digits than its factorization.

131000031201422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 411224251.

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 131000031201422 its reverse (224102130000131), we get a palindrome (355102161201553).

The spelling of 131000031201422 in words is "one hundred thirty-one trillion, thirty-one million, two hundred one thousand, four hundred twenty-two".