103015774072 has 32 divisors (see below), whose sum is σ = 204532516800. Its totient is φ = 48474241024.

The previous prime is 103015774061. The next prime is 103015774073. The reversal of 103015774072 is 270477510301.

It is a happy number.

It is a super-2 number, since 2×103015774072² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103015774073) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2558448 + ... + 2598400.

It is an arithmetic number, because the mean of its divisors is an integer number (6391641150).

Almost surely, 2^103015774072 is an apocalyptic number.

It is an amenable number.

103015774072 is a deficient number, since it is larger than the sum of its proper divisors (101516742728).

103015774072 is a wasteful number, since it uses less digits than its factorization.

103015774072 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58935 (or 58931 counting only the distinct ones).

The product of its (nonzero) digits is 41160, while the sum is 37.

The spelling of 103015774072 in words is "one hundred three billion, fifteen million, seven hundred seventy-four thousand, seventy-two".