20203100123002 has 8 divisors (see below), whose sum is σ = 30756958396416. Its totient is φ = 9950780657532.

The previous prime is 20203100122979. The next prime is 20203100123021. The reversal of 20203100123002 is 20032100130202.

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 75384701818 + ... + 75384702085.

It is an arithmetic number, because the mean of its divisors is an integer number (3844619799552).

Almost surely, 2^{20203100123002} is an apocalyptic number.

20203100123002 is a deficient number, since it is larger than the sum of its proper divisors (10553858273414).

20203100123002 is a wasteful number, since it uses less digits than its factorization.

20203100123002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 150769403972.

The product of its (nonzero) digits is 144, while the sum is 16.

Adding to 20203100123002 its reverse (20032100130202), we get a palindrome (40235200253204).

The spelling of 20203100123002 in words is "twenty trillion, two hundred three billion, one hundred million, one hundred twenty-three thousand, two".