100131022103 has 12 divisors (see below), whose sum is σ = 119187759240. Its totient is φ = 83830621392.

The previous prime is 100131022093. The next prime is 100131022139. The reversal of 100131022103 is 301220131001.

It is not a de Polignac number, because 100131022103 - 2¹² = 100131018007 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 (100131025103) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 23759408 + ... + 23763621.

It is an arithmetic number, because the mean of its divisors is an integer number (9932313270).

Almost surely, 2^100131022103 is an apocalyptic number.

100131022103 is a deficient number, since it is larger than the sum of its proper divisors (19056737137).

100131022103 is an equidigital number, since it uses as much as digits as its factorization.

100131022103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47523086 (or 47523079 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 14.

Adding to 100131022103 its reverse (301220131001), we get a palindrome (401351153104).

The spelling of 100131022103 in words is "one hundred billion, one hundred thirty-one million, twenty-two thousand, one hundred three".