1021132211113 has 16 divisors (see below), whose sum is σ = 1189188458496. Its totient is φ = 858746568960.

The previous prime is 1021132211081. The next prime is 1021132211117. The reversal of 1021132211113 is 3111122311201.

It is not a de Polignac number, because 1021132211113 - 2⁵ = 1021132211081 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1021132211117) 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, 5133556 + ... + 5328757.

It is an arithmetic number, because the mean of its divisors is an integer number (74324278656).

Almost surely, 2^{1021132211113} is an apocalyptic number.

It is an amenable number.

1021132211113 is a deficient number, since it is larger than the sum of its proper divisors (168056247383).

1021132211113 is a wasteful number, since it uses less digits than its factorization.

1021132211113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10462584.

The product of its (nonzero) digits is 72, while the sum is 19.

Adding to 1021132211113 its reverse (3111122311201), we get a palindrome (4132254522314).

The spelling of 1021132211113 in words is "one trillion, twenty-one billion, one hundred thirty-two million, two hundred eleven thousand, one hundred thirteen".