1132223201123 has 16 divisors (see below), whose sum is σ = 1350261674496. Its totient is φ = 928259851200.

The previous prime is 1132223201099. The next prime is 1132223201147. The reversal of 1132223201123 is 3211023222311.

It is an interprime number because it is at equal distance from previous prime (1132223201099) and next prime (1132223201147).

It is a cyclic number.

It is not a de Polignac number, because 1132223201123 - 2⁶ = 1132223201059 is a prime.

It is a super-2 number, since 2×1132223201123² (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is not an unprimeable number, because it can be changed into a prime (1132223201023) 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, 11153948 + ... + 11254998.

It is an arithmetic number, because the mean of its divisors is an integer number (84391354656).

Almost surely, 2^{1132223201123} is an apocalyptic number.

1132223201123 is a deficient number, since it is larger than the sum of its proper divisors (218038473373).

1132223201123 is a wasteful number, since it uses less digits than its factorization.

1132223201123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 170674.

The product of its (nonzero) digits is 864, while the sum is 23.

Adding to 1132223201123 its reverse (3211023222311), we get a palindrome (4343246423434).

The spelling of 1132223201123 in words is "one trillion, one hundred thirty-two billion, two hundred twenty-three million, two hundred one thousand, one hundred twenty-three".