120023330023100 has 72 divisors (see below), whose sum is σ = 298732436046240. Its totient is φ = 41002296894720.

The previous prime is 120023330023067. The next prime is 120023330023187. The reversal of 120023330023100 is 1320033320021.

It is a super-2 number, since 2×120023330023100² (a number of 29 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 309304115 + ... + 309691914.

Almost surely, 2^{120023330023100} is an apocalyptic number.

120023330023100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

120023330023100 is an abundant number, since it is smaller than the sum of its proper divisors (178709106023140).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

120023330023100 is a wasteful number, since it uses less digits than its factorization.

120023330023100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 618996327 (or 618996320 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 20.

Adding to 120023330023100 its reverse (1320033320021), we get a palindrome (121343363343121).

The spelling of 120023330023100 in words is "one hundred twenty trillion, twenty-three billion, three hundred thirty million, twenty-three thousand, one hundred".