11021113102 has 8 divisors (see below), whose sum is σ = 16563280536. Its totient is φ = 5500019592.

The previous prime is 11021113079. The next prime is 11021113111. The reversal of 11021113102 is 20131112011.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5267173 + ... + 5269264.

It is an arithmetic number, because the mean of its divisors is an integer number (2070410067).

Almost surely, 2^11021113102 is an apocalyptic number.

11021113102 is a deficient number, since it is larger than the sum of its proper divisors (5542167434).

11021113102 is a wasteful number, since it uses less digits than its factorization.

11021113102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10536962.

The product of its (nonzero) digits is 12, while the sum is 13.

Adding to 11021113102 its reverse (20131112011), we get a palindrome (31152225113).

The spelling of 11021113102 in words is "eleven billion, twenty-one million, one hundred thirteen thousand, one hundred two".