20000000103 has 8 divisors (see below), whose sum is σ = 26930693616. Its totient is φ = 13201320000.

The previous prime is 20000000089. The next prime is 20000000113. The reversal of 20000000103 is 30100000002.

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

It is not a de Polignac number, because 20000000103 - 2⁸ = 19999999847 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 20000000091 and 20000000100.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20000000113) 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, 33002998 + ... + 33003603.

It is an arithmetic number, because the mean of its divisors is an integer number (3366336702).

Almost surely, 2^20000000103 is an apocalyptic number.

20000000103 is a deficient number, since it is larger than the sum of its proper divisors (6930693513).

20000000103 is a wasteful number, since it uses less digits than its factorization.

20000000103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66006705.

The product of its (nonzero) digits is 6, while the sum is 6.

Adding to 20000000103 its reverse (30100000002), we get a palindrome (50100000105).

The spelling of 20000000103 in words is "twenty billion, one hundred three", and thus it is an aban number.