120001133023 has 16 divisors (see below), whose sum is σ = 124074369216. Its totient is φ = 115985935360.

The previous prime is 120001133003. The next prime is 120001133027. The reversal of 120001133023 is 320331100021.

It is a cyclic number.

It is not a de Polignac number, because 120001133023 - 2⁵ = 120001132991 is a prime.

It is a super-2 number, since 2×120001133023² (a number of 23 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 = 120001132988 and 120001133006.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120001133027) 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, 2804115 + ... + 2846587.

It is an arithmetic number, because the mean of its divisors is an integer number (7754648076).

Almost surely, 2^120001133023 is an apocalyptic number.

120001133023 is a deficient number, since it is larger than the sum of its proper divisors (4073236193).

120001133023 is a wasteful number, since it uses less digits than its factorization.

120001133023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43154.

The product of its (nonzero) digits is 108, while the sum is 16.

Adding to 120001133023 its reverse (320331100021), we get a palindrome (440332233044).

The spelling of 120001133023 in words is "one hundred twenty billion, one million, one hundred thirty-three thousand, twenty-three".