20210130023 has 8 divisors (see below), whose sum is σ = 20262261456. Its totient is φ = 20158028800.

The previous prime is 20210130013. The next prime is 20210130113. The reversal of 20210130023 is 32003101202.

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 not a de Polignac number, because 20210130023 - 2¹⁰ = 20210128999 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20210130013) 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, 1979993 + ... + 1990173.

It is an arithmetic number, because the mean of its divisors is an integer number (2532782682).

Almost surely, 2^20210130023 is an apocalyptic number.

20210130023 is a deficient number, since it is larger than the sum of its proper divisors (52131433).

20210130023 is a wasteful number, since it uses less digits than its factorization.

20210130023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15105.

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

Adding to 20210130023 its reverse (32003101202), we get a palindrome (52213231225).

The spelling of 20210130023 in words is "twenty billion, two hundred ten million, one hundred thirty thousand, twenty-three".