10302312120331 has 8 divisors (see below), whose sum is σ = 12844441085184. Its totient is φ = 8027775678120.

The previous prime is 10302312120227. The next prime is 10302312120343. The reversal of 10302312120331 is 13302121320301.

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

It is not a de Polignac number, because 10302312120331 - 2⁹ = 10302312119819 is a prime.

It is a super-2 number, since 2×10302312120331² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10302312120361) 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, 66898130575 + ... + 66898130728.

It is an arithmetic number, because the mean of its divisors is an integer number (1605555135648).

Almost surely, 2^{10302312120331} is an apocalyptic number.

10302312120331 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

10302312120331 is a deficient number, since it is larger than the sum of its proper divisors (2542128964853).

10302312120331 is a wasteful number, since it uses less digits than its factorization.

10302312120331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 133796261321.

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

Adding to 10302312120331 its reverse (13302121320301), we get a palindrome (23604433440632).

The spelling of 10302312120331 in words is "ten trillion, three hundred two billion, three hundred twelve million, one hundred twenty thousand, three hundred thirty-one".