10323210121031 has 4 divisors (see below), whose sum is σ = 10323678040032. Its totient is φ = 10322742202032.

The previous prime is 10323210121013. The next prime is 10323210121057. The reversal of 10323210121031 is 13012101232301.

It is a happy number.

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 10323210121031 - 2⁶ = 10323210120967 is a prime.

It is a super-2 number, since 2×10323210121031² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10323210120994 and 10323210121012.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10323210121061) 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, 233926406 + ... + 233970531.

It is an arithmetic number, because the mean of its divisors is an integer number (2580919510008).

Almost surely, 2^{10323210121031} is an apocalyptic number.

10323210121031 is a deficient number, since it is larger than the sum of its proper divisors (467919001).

10323210121031 is an equidigital number, since it uses as much as digits as its factorization.

10323210121031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 467919000.

The product of its (nonzero) digits is 216, while the sum is 20.

Adding to 10323210121031 its reverse (13012101232301), we get a palindrome (23335311353332).

The spelling of 10323210121031 in words is "ten trillion, three hundred twenty-three billion, two hundred ten million, one hundred twenty-one thousand, thirty-one".