120031323230101 has 4 divisors (see below), whose sum is σ = 120058872310252. Its totient is φ = 120003774149952.

The previous prime is 120031323229991. The next prime is 120031323230153. The reversal of 120031323230101 is 101032323130021.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 111489820147876 + 8541503082225 = 10558874^2 + 2922585^2 .

It is a cyclic number.

It is not a de Polignac number, because 120031323230101 - 2⁷ = 120031323229973 is a prime.

It is a super-3 number, since 3×120031323230101³ (a number of 43 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120031323231101) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13774533540 + ... + 13774542253.

It is an arithmetic number, because the mean of its divisors is an integer number (30014718077563).

Almost surely, 2^{120031323230101} is an apocalyptic number.

It is an amenable number.

120031323230101 is a deficient number, since it is larger than the sum of its proper divisors (27549080151).

120031323230101 is an equidigital number, since it uses as much as digits as its factorization.

120031323230101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27549080150.

The product of its (nonzero) digits is 648, while the sum is 22.

Adding to 120031323230101 its reverse (101032323130021), we get a palindrome (221063646360122).

The spelling of 120031323230101 in words is "one hundred twenty trillion, thirty-one billion, three hundred twenty-three million, two hundred thirty thousand, one hundred one".