103123005213 has 16 divisors (see below), whose sum is σ = 146082919680. Its totient is φ = 64584023616.

The previous prime is 103123005197. The next prime is 103123005239. The reversal of 103123005213 is 312500321301.

It is not a de Polignac number, because 103123005213 - 2⁴ = 103123005197 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 103123005213.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103123001213) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16014645 + ... + 16021082.

It is an arithmetic number, because the mean of its divisors is an integer number (9130182480).

Almost surely, 2^103123005213 is an apocalyptic number.

It is an amenable number.

103123005213 is a deficient number, since it is larger than the sum of its proper divisors (42959914467).

103123005213 is a wasteful number, since it uses less digits than its factorization.

103123005213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32035796.

The product of its (nonzero) digits is 540, while the sum is 21.

Adding to 103123005213 its reverse (312500321301), we get a palindrome (415623326514).

The spelling of 103123005213 in words is "one hundred three billion, one hundred twenty-three million, five thousand, two hundred thirteen".