20103150013 has 8 divisors (see below), whose sum is σ = 21162866720. Its totient is φ = 19043598960.

The previous prime is 20103149999. The next prime is 20103150019. The reversal of 20103150013 is 31005130102.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-20103150013 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 (20103150019) 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, 266443 + ... + 333463.

It is an arithmetic number, because the mean of its divisors is an integer number (2645358340).

Almost surely, 2^20103150013 is an apocalyptic number.

It is an amenable number.

20103150013 is a deficient number, since it is larger than the sum of its proper divisors (1059716707).

20103150013 is a wasteful number, since it uses less digits than its factorization.

20103150013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 82827.

The product of its (nonzero) digits is 90, while the sum is 16.

Adding to 20103150013 its reverse (31005130102), we get a palindrome (51108280115).

The spelling of 20103150013 in words is "twenty billion, one hundred three million, one hundred fifty thousand, thirteen".