103456572903 has 12 divisors (see below), whose sum is σ = 158227699968. Its totient is φ = 64913928000.

The previous prime is 103456572883. The next prime is 103456572911. The reversal of 103456572903 is 309275654301.

103456572903 is a `hidden beast` number, since 10 + 3 + 4 + 565 + 72 + 9 + 0 + 3 = 666.

It is not a de Polignac number, because 103456572903 - 2⁸ = 103456572647 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103456572943) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 338093223 + ... + 338093528.

It is an arithmetic number, because the mean of its divisors is an integer number (13185641664).

Almost surely, 2^103456572903 is an apocalyptic number.

103456572903 is a deficient number, since it is larger than the sum of its proper divisors (54771127065).

103456572903 is a wasteful number, since it uses less digits than its factorization.

103456572903 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 676186774 (or 676186771 counting only the distinct ones).

The product of its (nonzero) digits is 680400, while the sum is 45.

The spelling of 103456572903 in words is "one hundred three billion, four hundred fifty-six million, five hundred seventy-two thousand, nine hundred three".