10020123023 has 8 divisors (see below), whose sum is σ = 10073316000. Its totient is φ = 9966958848.

The previous prime is 10020123011. The next prime is 10020123053. The reversal of 10020123023 is 32032102001.

It is a happy number.

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-10020123023 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10020122989 and 10020123007.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10020123053) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1356083 + ... + 1363451.

It is an arithmetic number, because the mean of its divisors is an integer number (1259164500).

Almost surely, 2^10020123023 is an apocalyptic number.

10020123023 is a deficient number, since it is larger than the sum of its proper divisors (53192977).

10020123023 is an equidigital number, since it uses as much as digits as its factorization.

10020123023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14401.

The product of its (nonzero) digits is 72, while the sum is 14.

Adding to 10020123023 its reverse (32032102001), we get a palindrome (42052225024).

The spelling of 10020123023 in words is "ten billion, twenty million, one hundred twenty-three thousand, twenty-three".