11032023131 has 4 divisors (see below), whose sum is σ = 11035609200. Its totient is φ = 11028437064.

The previous prime is 11032023113. The next prime is 11032023169. The reversal of 11032023131 is 13132023011.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 13132023011 = 113021 ⋅116191.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11032023131 is a prime.

It is a super-2 number, since 2×11032023131² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11032023031) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1788416 + ... + 1794573.

It is an arithmetic number, because the mean of its divisors is an integer number (2758902300).

Almost surely, 2^11032023131 is an apocalyptic number.

11032023131 is a deficient number, since it is larger than the sum of its proper divisors (3586069).

11032023131 is an equidigital number, since it uses as much as digits as its factorization.

11032023131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3586068.

The product of its (nonzero) digits is 108, while the sum is 17.

Adding to 11032023131 its reverse (13132023011), we get a palindrome (24164046142).

The spelling of 11032023131 in words is "eleven billion, thirty-two million, twenty-three thousand, one hundred thirty-one".