10312301021 has 8 divisors (see below), whose sum is σ = 11252231424. Its totient is φ = 9372778720.

The previous prime is 10312301011. The next prime is 10312301057. The reversal of 10312301021 is 12010321301.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10312301021 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10312300987 and 10312301005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10312301011) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 47936 + ... + 151401.

It is an arithmetic number, because the mean of its divisors is an integer number (1406528928).

Almost surely, 2^10312301021 is an apocalyptic number.

10312301021 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

10312301021 is a deficient number, since it is larger than the sum of its proper divisors (939930403).

10312301021 is a wasteful number, since it uses less digits than its factorization.

10312301021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 204051.

The product of its (nonzero) digits is 36, while the sum is 14.

Adding to 10312301021 its reverse (12010321301), we get a palindrome (22322622322).

The spelling of 10312301021 in words is "ten billion, three hundred twelve million, three hundred one thousand, twenty-one".