75031000223 has 4 divisors (see below), whose sum is σ = 78293217648. Its totient is φ = 71768782800.

The previous prime is 75031000159. The next prime is 75031000241. The reversal of 75031000223 is 32200013057.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 75031000223 - 2⁶ = 75031000159 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (23), and also a Moran number because the ratio is a prime number: 3262217401 = 75031000223 / (7 + 5 + 0 + 3 + 1 + 0 + 0 + 0 + 2 + 2 + 3).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (75031000823) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1631108678 + ... + 1631108723.

It is an arithmetic number, because the mean of its divisors is an integer number (19573304412).

Almost surely, 2^75031000223 is an apocalyptic number.

75031000223 is a deficient number, since it is larger than the sum of its proper divisors (3262217425).

75031000223 is a wasteful number, since it uses less digits than its factorization.

75031000223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3262217424.

The product of its (nonzero) digits is 1260, while the sum is 23.

The spelling of 75031000223 in words is "seventy-five billion, thirty-one million, two hundred twenty-three", and thus it is an aban number.