103113213309 has 24 divisors (see below), whose sum is σ = 151883035200. Its totient is φ = 67395242880.

The previous prime is 103113213257. The next prime is 103113213317. The reversal of 103113213309 is 903312311301.

103113213309 is a `hidden beast` number, since 1 + 0 + 3 + 1 + 1 + 321 + 330 + 9 = 666.

It is not a de Polignac number, because 103113213309 - 2⁸ = 103113213053 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103113213409) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 336364 + ... + 565125.

It is an arithmetic number, because the mean of its divisors is an integer number (6328459800).

Almost surely, 2^103113213309 is an apocalyptic number.

It is an amenable number.

103113213309 is a deficient number, since it is larger than the sum of its proper divisors (48769821891).

103113213309 is a wasteful number, since it uses less digits than its factorization.

103113213309 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 901745 (or 901742 counting only the distinct ones).

The product of its (nonzero) digits is 1458, while the sum is 27.

The spelling of 103113213309 in words is "one hundred three billion, one hundred thirteen million, two hundred thirteen thousand, three hundred nine".