20103110100313 has 8 divisors (see below), whose sum is σ = 20979889595136. Its totient is φ = 19226558208000.

The previous prime is 20103110100169. The next prime is 20103110100349. The reversal of 20103110100313 is 31300101130102.

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-20103110100313 is a prime.

It is not an unprimeable number, because it can be changed into a prime (20103110100373) 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, 56720113 + ... + 57073438.

It is an arithmetic number, because the mean of its divisors is an integer number (2622486199392).

Almost surely, 2^{20103110100313} is an apocalyptic number.

20103110100313 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

It is an amenable number.

20103110100313 is a deficient number, since it is larger than the sum of its proper divisors (876779494823).

20103110100313 is a wasteful number, since it uses less digits than its factorization.

20103110100313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 113801255.

The product of its (nonzero) digits is 54, while the sum is 16.

Adding to 20103110100313 its reverse (31300101130102), we get a palindrome (51403211230415).

The spelling of 20103110100313 in words is "twenty trillion, one hundred three billion, one hundred ten million, one hundred thousand, three hundred thirteen".