1133131123023 has 16 divisors (see below), whose sum is σ = 1550924536320. Its totient is φ = 735641210304.

The previous prime is 1133131123013. The next prime is 1133131123027. The reversal of 1133131123023 is 3203211313311.

It is not a de Polignac number, because 1133131123023 - 2⁹ = 1133131122511 is a prime.

It is a super-2 number, since 2×1133131123023² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1133131122984 and 1133131123002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1133131123027) 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, 32730261 + ... + 32764862.

It is an arithmetic number, because the mean of its divisors is an integer number (96932783520).

Almost surely, 2^{1133131123023} is an apocalyptic number.

1133131123023 is a deficient number, since it is larger than the sum of its proper divisors (417793413297).

1133131123023 is an equidigital number, since it uses as much as digits as its factorization.

1133131123023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65495278.

The product of its (nonzero) digits is 972, while the sum is 24.

Adding to 1133131123023 its reverse (3203211313311), we get a palindrome (4336342436334).

The spelling of 1133131123023 in words is "one trillion, one hundred thirty-three billion, one hundred thirty-one million, one hundred twenty-three thousand, twenty-three".