20010231000103 has 8 divisors (see below), whose sum is σ = 21063532131200. Its totient is φ = 18956942976888.

The previous prime is 20010231000091. The next prime is 20010231000143. The reversal of 20010231000103 is 30100013201002.

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 20010231000103 - 2²⁵ = 20010197445671 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 (20010231000143) 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, 62601 + ... + 6326482.

It is an arithmetic number, because the mean of its divisors is an integer number (2632941516400).

Almost surely, 2^{20010231000103} is an apocalyptic number.

20010231000103 is a deficient number, since it is larger than the sum of its proper divisors (1053301131097).

20010231000103 is a wasteful number, since it uses less digits than its factorization.

20010231000103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6553941.

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

Adding to 20010231000103 its reverse (30100013201002), we get a palindrome (50110244201105).

The spelling of 20010231000103 in words is "twenty trillion, ten billion, two hundred thirty-one million, one hundred three", and thus it is an aban number.