10023101123 has 16 divisors (see below), whose sum is σ = 11507297280. Its totient is φ = 8552044800.

The previous prime is 10023101117. The next prime is 10023101147. The reversal of 10023101123 is 32110132001.

It is a cyclic number.

It is not a de Polignac number, because 10023101123 - 2⁴ = 10023101107 is a prime.

It is a super-2 number, since 2×10023101123² (a number of 21 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 = 10023101098 and 10023101107.

It is not an unprimeable number, because it can be changed into a prime (10023101323) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3946388 + ... + 3948926.

It is an arithmetic number, because the mean of its divisors is an integer number (719206080).

Almost surely, 2^10023101123 is an apocalyptic number.

10023101123 is a deficient number, since it is larger than the sum of its proper divisors (1484196157).

10023101123 is a wasteful number, since it uses less digits than its factorization.

10023101123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4898.

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

Adding to 10023101123 its reverse (32110132001), we get a palindrome (42133233124).

The spelling of 10023101123 in words is "ten billion, twenty-three million, one hundred one thousand, one hundred twenty-three".