103033725731 has 8 divisors (see below), whose sum is σ = 104914286544. Its totient is φ = 101159341920.

The previous prime is 103033725719. The next prime is 103033725797. The reversal of 103033725731 is 137527330301.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 103033725731 - 2³⁰ = 101959983907 is a prime.

It is a super-2 number, since 2×103033725731² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 103033725691 and 103033725700.

It is not an unprimeable number, because it can be changed into a prime (103033725931) 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, 1510580 + ... + 1577313.

It is an arithmetic number, because the mean of its divisors is an integer number (13114285818).

Almost surely, 2^103033725731 is an apocalyptic number.

103033725731 is a deficient number, since it is larger than the sum of its proper divisors (1880560813).

103033725731 is an equidigital number, since it uses as much as digits as its factorization.

103033725731 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3088501.

The product of its (nonzero) digits is 39690, while the sum is 35.

The spelling of 103033725731 in words is "one hundred three billion, thirty-three million, seven hundred twenty-five thousand, seven hundred thirty-one".