120113212312030 has 32 divisors (see below), whose sum is σ = 247090416866496. Its totient is φ = 41181609441024.

The previous prime is 120113212312021. The next prime is 120113212312033. The reversal of 120113212312030 is 30213212311021.

It is a junction number, because it is equal to n+sod(n) for n = 120113212311992 and 120113212312010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120113212312033) 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, 80351392 + ... + 81832588.

It is an arithmetic number, because the mean of its divisors is an integer number (7721575527078).

Almost surely, 2^{120113212312030} is an apocalyptic number.

120113212312030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

120113212312030 is an abundant number, since it is smaller than the sum of its proper divisors (126977204554466).

120113212312030 is a wasteful number, since it uses less digits than its factorization.

120113212312030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2639668.

The product of its (nonzero) digits is 432, while the sum is 22.

Adding to 120113212312030 its reverse (30213212311021), we get a palindrome (150326424623051).

The spelling of 120113212312030 in words is "one hundred twenty trillion, one hundred thirteen billion, two hundred twelve million, three hundred twelve thousand, thirty".