10312210123 has 4 divisors (see below), whose sum is σ = 10371818448. Its totient is φ = 10252601800.

The previous prime is 10312210121. The next prime is 10312210141. The reversal of 10312210123 is 32101221301.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 32101221301 = 61343 ⋅523307.

It is a cyclic number.

It is not a de Polignac number, because 10312210123 - 2¹ = 10312210121 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10312210097 and 10312210106.

It is not an unprimeable number, because it can be changed into a prime (10312210121) 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, 29803903 + ... + 29804248.

It is an arithmetic number, because the mean of its divisors is an integer number (2592954612).

Almost surely, 2^10312210123 is an apocalyptic number.

10312210123 is a deficient number, since it is larger than the sum of its proper divisors (59608325).

10312210123 is an equidigital number, since it uses as much as digits as its factorization.

10312210123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59608324.

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 10312210123 its reverse (32101221301), we get a palindrome (42413431424).

The spelling of 10312210123 in words is "ten billion, three hundred twelve million, two hundred ten thousand, one hundred twenty-three".