103081220748 has 36 divisors (see below), whose sum is σ = 284254276488. Its totient is φ = 31236733440.

The previous prime is 103081220747. The next prime is 103081220779. The reversal of 103081220748 is 847022180301.

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (103081220747) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 130152661 + ... + 130153452.

Almost surely, 2^103081220748 is an apocalyptic number.

103081220748 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

103081220748 is an abundant number, since it is smaller than the sum of its proper divisors (181173055740).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

103081220748 is a wasteful number, since it uses less digits than its factorization.

103081220748 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 260306134 (or 260306129 counting only the distinct ones).

The product of its (nonzero) digits is 21504, while the sum is 36.

The spelling of 103081220748 in words is "one hundred three billion, eighty-one million, two hundred twenty thousand, seven hundred forty-eight".