120111132122300 has 36 divisors (see below), whose sum is σ = 284335807317576. Its totient is φ = 43676775316800.

The previous prime is 120111132122291. The next prime is 120111132122323. The reversal of 120111132122300 is 3221231111021.

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 11 ways as a sum of consecutive naturals, for example, 54595968047 + ... + 54595970246.

Almost surely, 2^{120111132122300} is an apocalyptic number.

120111132122300 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

120111132122300 is an abundant number, since it is smaller than the sum of its proper divisors (164224675195276).

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

120111132122300 is a wasteful number, since it uses less digits than its factorization.

120111132122300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 109191938318 (or 109191938311 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 20.

Adding to 120111132122300 its reverse (3221231111021), we get a palindrome (123332363233321).

The spelling of 120111132122300 in words is "one hundred twenty trillion, one hundred eleven billion, one hundred thirty-two million, one hundred twenty-two thousand, three hundred".