103731500745 has 32 divisors (see below), whose sum is σ = 195259299840. Its totient is φ = 52069144320.

The previous prime is 103731500713. The next prime is 103731500783. The reversal of 103731500745 is 547005137301.

103731500745 is a `hidden beast` number, since 10 + 3 + 73 + 1 + 500 + 74 + 5 = 666.

It is not a de Polignac number, because 103731500745 - 2⁵ = 103731500713 is a prime.

It is a super-3 number, since 3×103731500745³ (a number of 34 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 22597161 + ... + 22601750.

It is an arithmetic number, because the mean of its divisors is an integer number (6101853120).

Almost surely, 2^103731500745 is an apocalyptic number.

103731500745 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

103731500745 is a deficient number, since it is larger than the sum of its proper divisors (91527799095).

103731500745 is a wasteful number, since it uses less digits than its factorization.

103731500745 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45198942 (or 45198936 counting only the distinct ones).

The product of its (nonzero) digits is 44100, while the sum is 36.

The spelling of 103731500745 in words is "one hundred three billion, seven hundred thirty-one million, five hundred thousand, seven hundred forty-five".