120030002132100 has 144 divisors (see below), whose sum is σ = 347654733339648. Its totient is φ = 31974097541760.

The previous prime is 120030002132071. The next prime is 120030002132267. The reversal of 120030002132100 is 1231200030021.

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 120030002132100.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 3599407627 + ... + 3599440973.

Almost surely, 2^{120030002132100} is an apocalyptic number.

120030002132100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

120030002132100 is an abundant number, since it is smaller than the sum of its proper divisors (227624731207548).

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

120030002132100 is a wasteful number, since it uses less digits than its factorization.

120030002132100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45714 (or 45707 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 15.

Adding to 120030002132100 its reverse (1231200030021), we get a palindrome (121261202162121).

The spelling of 120030002132100 in words is "one hundred twenty trillion, thirty billion, two million, one hundred thirty-two thousand, one hundred".