120132303321123 has 64 divisors (see below), whose sum is σ = 183164947660800. Its totient is φ = 77761363443840.

The previous prime is 120132303321103. The next prime is 120132303321133. The reversal of 120132303321123 is 321123303231021.

120132303321123 is a `hidden beast` number, since 1 + 2 + 0 + 1 + 32 + 303 + 321 + 1 + 2 + 3 = 666.

It is not a de Polignac number, because 120132303321123 - 2⁵ = 120132303321091 is a prime.

It is a super-2 number, since 2×120132303321123² (a number of 29 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (120132303321103) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 987617518 + ... + 987739148.

It is an arithmetic number, because the mean of its divisors is an integer number (2861952307200).

Almost surely, 2^{120132303321123} is an apocalyptic number.

120132303321123 is a deficient number, since it is larger than the sum of its proper divisors (63032644339677).

120132303321123 is a wasteful number, since it uses less digits than its factorization.

120132303321123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 123729 (or 123723 counting only the distinct ones).

The product of its (nonzero) digits is 3888, while the sum is 27.

Adding to 120132303321123 its reverse (321123303231021), we get a palindrome (441255606552144).

The spelling of 120132303321123 in words is "one hundred twenty trillion, one hundred thirty-two billion, three hundred three million, three hundred twenty-one thousand, one hundred twenty-three".