13120031133023 has 8 divisors (see below), whose sum is σ = 13159139613936. Its totient is φ = 13080980808000.

The previous prime is 13120031132987. The next prime is 13120031133061. The reversal of 13120031133023 is 32033113002131.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 13120031133023 - 2¹⁸ = 13120030870879 is a prime.

It is a super-2 number, since 2×13120031133023² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 13120031133023.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13120031333023) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14087078 + ... + 14989523.

It is an arithmetic number, because the mean of its divisors is an integer number (1644892451742).

Almost surely, 2^{13120031133023} is an apocalyptic number.

13120031133023 is a deficient number, since it is larger than the sum of its proper divisors (39108480913).

13120031133023 is an equidigital number, since it uses as much as digits as its factorization.

13120031133023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29077945.

The product of its (nonzero) digits is 972, while the sum is 23.

Adding to 13120031133023 its reverse (32033113002131), we get a palindrome (45153144135154).

The spelling of 13120031133023 in words is "thirteen trillion, one hundred twenty billion, thirty-one million, one hundred thirty-three thousand, twenty-three".