10301031121 has 4 divisors (see below), whose sum is σ = 10431424000. Its totient is φ = 10170638244.

The previous prime is 10301031079. The next prime is 10301031149. The reversal of 10301031121 is 12113010301.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10301031121 is a prime.

It is a super-2 number, since 2×10301031121² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10301031421) 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, 65196321 + ... + 65196478.

It is an arithmetic number, because the mean of its divisors is an integer number (2607856000).

Almost surely, 2^10301031121 is an apocalyptic number.

It is an amenable number.

10301031121 is a deficient number, since it is larger than the sum of its proper divisors (130392879).

10301031121 is an equidigital number, since it uses as much as digits as its factorization.

10301031121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 130392878.

The product of its (nonzero) digits is 18, while the sum is 13.

Adding to 10301031121 its reverse (12113010301), we get a palindrome (22414041422).

The spelling of 10301031121 in words is "ten billion, three hundred one million, thirty-one thousand, one hundred twenty-one".