103028315093 has 4 divisors (see below), whose sum is σ = 112394525568. Its totient is φ = 93662104620.

The previous prime is 103028315077. The next prime is 103028315123. The reversal of 103028315093 is 390513820301.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 103028315093 - 2⁴ = 103028315077 is a prime.

It is a super-2 number, since 2×103028315093² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103028315003) 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, 4683105221 + ... + 4683105242.

It is an arithmetic number, because the mean of its divisors is an integer number (28098631392).

Almost surely, 2^103028315093 is an apocalyptic number.

It is an amenable number.

103028315093 is a deficient number, since it is larger than the sum of its proper divisors (9366210475).

103028315093 is an equidigital number, since it uses as much as digits as its factorization.

103028315093 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9366210474.

The product of its (nonzero) digits is 19440, while the sum is 35.

The spelling of 103028315093 in words is "one hundred three billion, twenty-eight million, three hundred fifteen thousand, ninety-three".