120211230120 has 64 divisors (see below), whose sum is σ = 361935717120. Its totient is φ = 31940592384.

The previous prime is 120211230091. The next prime is 120211230121. The reversal of 120211230120 is 21032112021.

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 120211230120.

It is not an unprimeable number, because it can be changed into a prime (120211230121) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1774992 + ... + 1841471.

It is an arithmetic number, because the mean of its divisors is an integer number (5655245580).

Almost surely, 2^120211230120 is an apocalyptic number.

120211230120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

120211230120 is an abundant number, since it is smaller than the sum of its proper divisors (241724487000).

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

120211230120 is a wasteful number, since it uses less digits than its factorization.

120211230120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3616754 (or 3616750 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 15.

Adding to 120211230120 its reverse (21032112021), we get a palindrome (141243342141).

The spelling of 120211230120 in words is "one hundred twenty billion, two hundred eleven million, two hundred thirty thousand, one hundred twenty".