201002032113111 has 16 divisors (see below), whose sum is σ = 298508858719200. Its totient is φ = 133673723060544.

The previous prime is 201002032113037. The next prime is 201002032113139. The reversal of 201002032113111 is 111311230200102.

201002032113111 is a `hidden beast` number, since 2 + 0 + 10 + 0 + 20 + 321 + 1 + 311 + 1 = 666.

It is not a de Polignac number, because 201002032113111 - 2¹⁰ = 201002032112087 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (201002032113011) 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, 9100868796 + ... + 9100890881.

It is an arithmetic number, because the mean of its divisors is an integer number (18656803669950).

Almost surely, 2^{201002032113111} is an apocalyptic number.

201002032113111 is a deficient number, since it is larger than the sum of its proper divisors (97506826606089).

201002032113111 is a wasteful number, since it uses less digits than its factorization.

201002032113111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18201760095 (or 18201760089 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 18.

Adding to 201002032113111 its reverse (111311230200102), we get a palindrome (312313262313213).

The spelling of 201002032113111 in words is "two hundred one trillion, two billion, thirty-two million, one hundred thirteen thousand, one hundred eleven".