10120310121 has 8 divisors (see below), whose sum is σ = 13505274784. Its totient is φ = 6741109440.

The previous prime is 10120310113. The next prime is 10120310131. The reversal of 10120310121 is 12101302101.

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

It is not a de Polignac number, because 10120310121 - 2³ = 10120310113 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10120310097 and 10120310106.

It is not an unprimeable number, because it can be changed into a prime (10120310111) 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, 1436896 + ... + 1443921.

It is an arithmetic number, because the mean of its divisors is an integer number (1688159348).

Almost surely, 2^10120310121 is an apocalyptic number.

It is an amenable number.

10120310121 is a deficient number, since it is larger than the sum of its proper divisors (3384964663).

10120310121 is a wasteful number, since it uses less digits than its factorization.

10120310121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2881991.

The product of its (nonzero) digits is 12, while the sum is 12.

Adding to 10120310121 its reverse (12101302101), we get a palindrome (22221612222).

The spelling of 10120310121 in words is "ten billion, one hundred twenty million, three hundred ten thousand, one hundred twenty-one".