120330312101 has 32 divisors (see below), whose sum is σ = 135509262336. Its totient is φ = 106304256000.

The previous prime is 120330312059. The next prime is 120330312173. The reversal of 120330312101 is 101213033021.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-120330312101 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (17).

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 120330312101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120330312191) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3721916 + ... + 3754106.

It is an arithmetic number, because the mean of its divisors is an integer number (4234664448).

Almost surely, 2^120330312101 is an apocalyptic number.

It is an amenable number.

120330312101 is a deficient number, since it is larger than the sum of its proper divisors (15178950235).

120330312101 is a wasteful number, since it uses less digits than its factorization.

120330312101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32453.

The product of its (nonzero) digits is 108, while the sum is 17.

Adding to 120330312101 its reverse (101213033021), we get a palindrome (221543345122).

The spelling of 120330312101 in words is "one hundred twenty billion, three hundred thirty million, three hundred twelve thousand, one hundred one".