103091281288 has 16 divisors (see below), whose sum is σ = 193333639680. Its totient is φ = 51535644048.

The previous prime is 103091281253. The next prime is 103091281291. The reversal of 103091281288 is 882182190301.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1205656 + ... + 1288327.

It is an arithmetic number, because the mean of its divisors is an integer number (12083352480).

Almost surely, 2^103091281288 is an apocalyptic number.

It is an amenable number.

103091281288 is a deficient number, since it is larger than the sum of its proper divisors (90242358392).

103091281288 is a wasteful number, since it uses less digits than its factorization.

103091281288 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2499156 (or 2499152 counting only the distinct ones).

The product of its (nonzero) digits is 55296, while the sum is 43.

The spelling of 103091281288 in words is "one hundred three billion, ninety-one million, two hundred eighty-one thousand, two hundred eighty-eight".