120003312210 has 16 divisors (see below), whose sum is σ = 288007949376. Its totient is φ = 32000883248.

The previous prime is 120003312179. The next prime is 120003312217. The reversal of 120003312210 is 12213300021.

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 120003312210.

It is not an unprimeable number, because it can be changed into a prime (120003312217) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2000055174 + ... + 2000055233.

It is an arithmetic number, because the mean of its divisors is an integer number (18000496836).

Almost surely, 2^120003312210 is an apocalyptic number.

120003312210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

120003312210 is an abundant number, since it is smaller than the sum of its proper divisors (168004637166).

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

120003312210 is a wasteful number, since it uses less digits than its factorization.

120003312210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4000110417.

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

Adding to 120003312210 its reverse (12213300021), we get a palindrome (132216612231).

The spelling of 120003312210 in words is "one hundred twenty billion, three million, three hundred twelve thousand, two hundred ten".