101331112103 has 4 divisors (see below), whose sum is σ = 109125813048. Its totient is φ = 93536411160.

The previous prime is 101331112021. The next prime is 101331112147. The reversal of 101331112103 is 301211133101.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 101331112103 - 2³⁶ = 32611635367 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 (101331112193) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3897350453 + ... + 3897350478.

It is an arithmetic number, because the mean of its divisors is an integer number (27281453262).

Almost surely, 2^101331112103 is an apocalyptic number.

101331112103 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

101331112103 is a deficient number, since it is larger than the sum of its proper divisors (7794700945).

101331112103 is an equidigital number, since it uses as much as digits as its factorization.

101331112103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7794700944.

The product of its (nonzero) digits is 54, while the sum is 17.

Adding to 101331112103 its reverse (301211133101), we get a palindrome (402542245204).

The spelling of 101331112103 in words is "one hundred one billion, three hundred thirty-one million, one hundred twelve thousand, one hundred three".