120312302113 has 8 divisors (see below), whose sum is σ = 129733420320. Its totient is φ = 111200073120.

The previous prime is 120312302083. The next prime is 120312302119. The reversal of 120312302113 is 311203213021.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 120312302113 - 2²⁵ = 120278747681 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (19).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (120312302119) 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, 77221495 + ... + 77223052.

It is an arithmetic number, because the mean of its divisors is an integer number (16216677540).

Almost surely, 2^120312302113 is an apocalyptic number.

It is an amenable number.

120312302113 is a deficient number, since it is larger than the sum of its proper divisors (9421118207).

120312302113 is a wasteful number, since it uses less digits than its factorization.

120312302113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 154444607.

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 120312302113 its reverse (311203213021), we get a palindrome (431515515134).

The spelling of 120312302113 in words is "one hundred twenty billion, three hundred twelve million, three hundred two thousand, one hundred thirteen".