201131300103031 has 32 divisors (see below), whose sum is σ = 206417147904000. Its totient is φ = 195932937039840.

The previous prime is 201131300102989. The next prime is 201131300103127. The reversal of 201131300103031 is 130301003131102.

It is a cyclic number.

It is not a de Polignac number, because 201131300103031 - 2⁷ = 201131300102903 is a prime.

It is a super-2 number, since 2×201131300103031² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (201131300101031) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2815233796 + ... + 2815305238.

It is an arithmetic number, because the mean of its divisors is an integer number (6450535872000).

Almost surely, 2^{201131300103031} is an apocalyptic number.

201131300103031 is a deficient number, since it is larger than the sum of its proper divisors (5285847800969).

201131300103031 is a wasteful number, since it uses less digits than its factorization.

201131300103031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 73219.

The product of its (nonzero) digits is 162, while the sum is 19.

Adding to 201131300103031 its reverse (130301003131102), we get a palindrome (331432303234133).

The spelling of 201131300103031 in words is "two hundred one trillion, one hundred thirty-one billion, three hundred million, one hundred three thousand, thirty-one".