11132012222123 has 16 divisors (see below), whose sum is σ = 12016358333280. Its totient is φ = 10251675243264.

The previous prime is 11132012222087. The next prime is 11132012222153. The reversal of 11132012222123 is 32122221023111.

It is not a de Polignac number, because 11132012222123 - 2¹⁸ = 11132011959979 is a prime.

It is a super-2 number, since 2×11132012222123² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11132012222153) 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, 77496215 + ... + 77639727.

It is an arithmetic number, because the mean of its divisors is an integer number (751022395830).

Almost surely, 2^{11132012222123} is an apocalyptic number.

11132012222123 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

11132012222123 is a deficient number, since it is larger than the sum of its proper divisors (884346111157).

11132012222123 is a wasteful number, since it uses less digits than its factorization.

11132012222123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 157438.

The product of its (nonzero) digits is 576, while the sum is 23.

Adding to 11132012222123 its reverse (32122221023111), we get a palindrome (43254233245234).

The spelling of 11132012222123 in words is "eleven trillion, one hundred thirty-two billion, twelve million, two hundred twenty-two thousand, one hundred twenty-three".