20023010103 has 8 divisors (see below), whose sum is σ = 28102470400. Its totient is φ = 12646111608.

The previous prime is 20023010093. The next prime is 20023010107. The reversal of 20023010103 is 30101032002.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 20023010103 - 2¹⁶ = 20022944567 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 (20023010107) 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, 175640383 + ... + 175640496.

It is an arithmetic number, because the mean of its divisors is an integer number (3512808800).

Almost surely, 2^20023010103 is an apocalyptic number.

20023010103 is a deficient number, since it is larger than the sum of its proper divisors (8079460297).

20023010103 is a wasteful number, since it uses less digits than its factorization.

20023010103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 351280901.

The product of its (nonzero) digits is 36, while the sum is 12.

Adding to 20023010103 its reverse (30101032002), we get a palindrome (50124042105).

It can be divided in two parts, 2002 and 3010103, that multiplied together give a palindrome (6026226206).

The spelling of 20023010103 in words is "twenty billion, twenty-three million, ten thousand, one hundred three".