10321120023 has 4 divisors (see below), whose sum is σ = 13761493368. Its totient is φ = 6880746680.

The previous prime is 10321120009. The next prime is 10321120037. The reversal of 10321120023 is 32002112301.

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

It is an interprime number because it is at equal distance from previous prime (10321120009) and next prime (10321120037).

It is a cyclic number.

It is not a de Polignac number, because 10321120023 - 2¹⁶ = 10321054487 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 10321119984 and 10321120011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10321120063) 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, 1720186668 + ... + 1720186673.

It is an arithmetic number, because the mean of its divisors is an integer number (3440373342).

Almost surely, 2^10321120023 is an apocalyptic number.

10321120023 is a deficient number, since it is larger than the sum of its proper divisors (3440373345).

10321120023 is an equidigital number, since it uses as much as digits as its factorization.

10321120023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3440373344.

The product of its (nonzero) digits is 72, while the sum is 15.

Adding to 10321120023 its reverse (32002112301), we get a palindrome (42323232324).

The spelling of 10321120023 in words is "ten billion, three hundred twenty-one million, one hundred twenty thousand, twenty-three".