11102023011 has 16 divisors (see below), whose sum is σ = 15011149824. Its totient is φ = 7297199424.

The previous prime is 11102023007. The next prime is 11102023027. The reversal of 11102023011 is 11032020111.

It is not a de Polignac number, because 11102023011 - 2² = 11102023007 is a prime.

It is a super-2 number, since 2×11102023011² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (11102023061) 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, 685570 + ... + 701576.

It is an arithmetic number, because the mean of its divisors is an integer number (938196864).

Almost surely, 2^11102023011 is an apocalyptic number.

11102023011 is a deficient number, since it is larger than the sum of its proper divisors (3909126813).

11102023011 is a wasteful number, since it uses less digits than its factorization.

11102023011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19250.

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

Adding to 11102023011 its reverse (11032020111), we get a palindrome (22134043122).

The spelling of 11102023011 in words is "eleven billion, one hundred two million, twenty-three thousand, eleven".