120003233100 has 36 divisors (see below), whose sum is σ = 347209355304. Its totient is φ = 32000862080.

The previous prime is 120003233081. The next prime is 120003233107. The reversal of 120003233100 is 1332300021.

It is a super-2 number, since 2×120003233100² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 120003233100.

It is not an unprimeable number, because it can be changed into a prime (120003233107) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 200005089 + ... + 200005688.

It is an arithmetic number, because the mean of its divisors is an integer number (9644704314).

Almost surely, 2^120003233100 is an apocalyptic number.

120003233100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

120003233100 is an abundant number, since it is smaller than the sum of its proper divisors (227206122204).

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

120003233100 is a wasteful number, since it uses less digits than its factorization.

120003233100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 400010794 (or 400010787 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 15.

Adding to 120003233100 its reverse (1332300021), we get a palindrome (121335533121).

The spelling of 120003233100 in words is "one hundred twenty billion, three million, two hundred thirty-three thousand, one hundred".