201002213201131 has 12 divisors (see below), whose sum is σ = 208519861446000. Its totient is φ = 193747110091808.

The previous prime is 201002213201099. The next prime is 201002213201147. The reversal of 201002213201131 is 131102312200102.

It is not a de Polignac number, because 201002213201131 - 2⁵ = 201002213201099 is a prime.

It is a super-2 number, since 2×201002213201131² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 201002213201099 and 201002213201108.

It is not an unprimeable number, because it can be changed into a prime (201002213201161) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 198998596 + ... + 200006113.

It is an arithmetic number, because the mean of its divisors is an integer number (17376655120500).

Almost surely, 2^{201002213201131} is an apocalyptic number.

201002213201131 is a deficient number, since it is larger than the sum of its proper divisors (7517648244869).

201002213201131 is an equidigital number, since it uses as much as digits as its factorization.

201002213201131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 399005366 (or 399005337 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 19.

Adding to 201002213201131 its reverse (131102312200102), we get a palindrome (332104525401233).

The spelling of 201002213201131 in words is "two hundred one trillion, two billion, two hundred thirteen million, two hundred one thousand, one hundred thirty-one".