10121303022031 has 4 divisors (see below), whose sum is σ = 10143450293872. Its totient is φ = 10099155750192.

The previous prime is 10121303022011. The next prime is 10121303022041. The reversal of 10121303022031 is 13022030312101.

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

It is a cyclic number.

It is not a de Polignac number, because 10121303022031 - 2⁷ = 10121303021903 is a prime.

It is a super-2 number, since 2×10121303022031² (a number of 27 digits) contains 22 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 (10121303022011) 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, 11073635235 + ... + 11073636148.

It is an arithmetic number, because the mean of its divisors is an integer number (2535862573468).

Almost surely, 2^{10121303022031} is an apocalyptic number.

10121303022031 is a deficient number, since it is larger than the sum of its proper divisors (22147271841).

10121303022031 is an equidigital number, since it uses as much as digits as its factorization.

10121303022031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22147271840.

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

Adding to 10121303022031 its reverse (13022030312101), we get a palindrome (23143333334132).

The spelling of 10121303022031 in words is "ten trillion, one hundred twenty-one billion, three hundred three million, twenty-two thousand, thirty-one".