10020301123 has 4 divisors (see below), whose sum is σ = 11451772720. Its totient is φ = 8588829528.

The previous prime is 10020301043. The next prime is 10020301147. The reversal of 10020301123 is 32110302001.

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 10020301123 - 2⁹ = 10020300611 is a prime.

It is a super-2 number, since 2×10020301123² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10020301153) 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, 715735788 + ... + 715735801.

It is an arithmetic number, because the mean of its divisors is an integer number (2862943180).

Almost surely, 2^10020301123 is an apocalyptic number.

10020301123 is a deficient number, since it is larger than the sum of its proper divisors (1431471597).

10020301123 is an equidigital number, since it uses as much as digits as its factorization.

10020301123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1431471596.

The product of its (nonzero) digits is 36, while the sum is 13.

Adding to 10020301123 its reverse (32110302001), we get a palindrome (42130603124).

The spelling of 10020301123 in words is "ten billion, twenty million, three hundred one thousand, one hundred twenty-three".