201120213102131 has 64 divisors (see below), whose sum is σ = 217941765350400. Its totient is φ = 185153236409856.

The previous prime is 201120213102101. The next prime is 201120213102187. The reversal of 201120213102131 is 131201312021102.

It is not a de Polignac number, because 201120213102131 - 2²⁶ = 201120145993267 is a prime.

It is a super-2 number, since 2×201120213102131² (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 (201120213102101) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 7052628485 + ... + 7052657001.

It is an arithmetic number, because the mean of its divisors is an integer number (3405340083600).

Almost surely, 2^{201120213102131} is an apocalyptic number.

201120213102131 is a deficient number, since it is larger than the sum of its proper divisors (16821552248269).

201120213102131 is a wasteful number, since it uses less digits than its factorization.

201120213102131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29228.

The product of its (nonzero) digits is 144, while the sum is 20.

Adding to 201120213102131 its reverse (131201312021102), we get a palindrome (332321525123233).

The spelling of 201120213102131 in words is "two hundred one trillion, one hundred twenty billion, two hundred thirteen million, one hundred two thousand, one hundred thirty-one".