10111132311023 has 4 divisors (see below), whose sum is σ = 10111150239288. Its totient is φ = 10111114382760.

The previous prime is 10111132310963. The next prime is 10111132311031. The reversal of 10111132311023 is 32011323111101.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 10111132311023 - 2²⁰ = 10111131262447 is a prime.

It is a super-2 number, since 2×10111132311023² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10111132310986 and 10111132311004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10111132011023) 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, 8089736 + ... + 9255597.

It is an arithmetic number, because the mean of its divisors is an integer number (2527787559822).

Almost surely, 2^{10111132311023} is an apocalyptic number.

10111132311023 is a deficient number, since it is larger than the sum of its proper divisors (17928265).

10111132311023 is an equidigital number, since it uses as much as digits as its factorization.

10111132311023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17928264.

The product of its (nonzero) digits is 108, while the sum is 20.

Adding to 10111132311023 its reverse (32011323111101), we get a palindrome (42122455422124).

The spelling of 10111132311023 in words is "ten trillion, one hundred eleven billion, one hundred thirty-two million, three hundred eleven thousand, twenty-three".