120133021023 has 8 divisors (see below), whose sum is σ = 177974846000. Its totient is φ = 80088680664.

The previous prime is 120133020979. The next prime is 120133021031. The reversal of 120133021023 is 320120331021.

120133021023 is a `hidden beast` number, since 120 + 1 + 330 + 210 + 2 + 3 = 666.

It is not a de Polignac number, because 120133021023 - 2²⁰ = 120131972447 is a prime.

It is a super-2 number, since 2×120133021023² (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 = 120133020987 and 120133021005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120133021093) 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, 2224685548 + ... + 2224685601.

It is an arithmetic number, because the mean of its divisors is an integer number (22246855750).

Almost surely, 2^120133021023 is an apocalyptic number.

120133021023 is a deficient number, since it is larger than the sum of its proper divisors (57841824977).

120133021023 is an equidigital number, since it uses as much as digits as its factorization.

120133021023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4449371158 (or 4449371152 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

Adding to 120133021023 its reverse (320120331021), we get a palindrome (440253352044).

The spelling of 120133021023 in words is "one hundred twenty billion, one hundred thirty-three million, twenty-one thousand, twenty-three".