201131001131132 has 24 divisors (see below), whose sum is σ = 360120873672000. Its totient is φ = 98255201285696.

The previous prime is 201131001131119. The next prime is 201131001131167. The reversal of 201131001131132 is 231131100131102.

201131001131132 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×201131001131132² (a number of 29 digits) contains 22 as substring.

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, 1984742507 + ... + 1984843842.

It is an arithmetic number, because the mean of its divisors is an integer number (15005036403000).

Almost surely, 2^{201131001131132} is an apocalyptic number.

It is an amenable number.

201131001131132 is a deficient number, since it is larger than the sum of its proper divisors (158989872540868).

201131001131132 is a wasteful number, since it uses less digits than its factorization.

201131001131132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3969586645 (or 3969586643 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 20.

Adding to 201131001131132 its reverse (231131100131102), we get a palindrome (432262101262234).

The spelling of 201131001131132 in words is "two hundred one trillion, one hundred thirty-one billion, one million, one hundred thirty-one thousand, one hundred thirty-two".