103113045123 has 8 divisors (see below), whose sum is σ = 149982611136. Its totient is φ = 62492754600.

The previous prime is 103113045121. The next prime is 103113045157. The reversal of 103113045123 is 321540311301.

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

It is not a de Polignac number, because 103113045123 - 2¹ = 103113045121 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 103113045093 and 103113045102.

It is not an unprimeable number, because it can be changed into a prime (103113045121) 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, 1562318833 + ... + 1562318898.

It is an arithmetic number, because the mean of its divisors is an integer number (18747826392).

Almost surely, 2^103113045123 is an apocalyptic number.

103113045123 is a deficient number, since it is larger than the sum of its proper divisors (46869566013).

103113045123 is a wasteful number, since it uses less digits than its factorization.

103113045123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3124637745.

The product of its (nonzero) digits is 1080, while the sum is 24.

Adding to 103113045123 its reverse (321540311301), we get a palindrome (424653356424).

The spelling of 103113045123 in words is "one hundred three billion, one hundred thirteen million, forty-five thousand, one hundred twenty-three".