201011022120131 has 16 divisors (see below), whose sum is σ = 210138409271808. Its totient is φ = 191915964240000.

The previous prime is 201011022120089. The next prime is 201011022120137. The reversal of 201011022120131 is 131021220110102.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 201011022120131 - 2³⁰ = 201009948378307 is a prime.

It is a super-2 number, since 2×201011022120131² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (201011022120137) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 746560331 + ... + 746829531.

It is an arithmetic number, because the mean of its divisors is an integer number (13133650579488).

Almost surely, 2^{201011022120131} is an apocalyptic number.

201011022120131 is a deficient number, since it is larger than the sum of its proper divisors (9127387151677).

201011022120131 is a wasteful number, since it uses less digits than its factorization.

201011022120131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 329122.

The product of its (nonzero) digits is 48, while the sum is 17.

Adding to 201011022120131 its reverse (131021220110102), we get a palindrome (332032242230233).

The spelling of 201011022120131 in words is "two hundred one trillion, eleven billion, twenty-two million, one hundred twenty thousand, one hundred thirty-one".