103406412253 has 4 divisors (see below), whose sum is σ = 103414205728. Its totient is φ = 103398618780.

The previous prime is 103406412251. The next prime is 103406412259. The reversal of 103406412253 is 352214604301.

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 103406412253 - 2¹ = 103406412251 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103406412251) 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, 3876801 + ... + 3903382.

It is an arithmetic number, because the mean of its divisors is an integer number (25853551432).

Almost surely, 2^103406412253 is an apocalyptic number.

It is an amenable number.

103406412253 is a deficient number, since it is larger than the sum of its proper divisors (7793475).

103406412253 is an equidigital number, since it uses as much as digits as its factorization.

103406412253 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7793474.

The product of its (nonzero) digits is 17280, while the sum is 31.

The spelling of 103406412253 in words is "one hundred three billion, four hundred six million, four hundred twelve thousand, two hundred fifty-three".