103431134997 has 96 divisors (see below), whose sum is σ = 160045756416. Its totient is φ = 64278489600.

The previous prime is 103431134971. The next prime is 103431135013. The reversal of 103431134997 is 799431134301.

103431134997 is a `hidden beast` number, since 1 + 0 + 3 + 43 + 113 + 499 + 7 = 666.

It is not a de Polignac number, because 103431134997 - 2¹⁰ = 103431133973 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103431134957) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 205628248 + ... + 205628750.

It is an arithmetic number, because the mean of its divisors is an integer number (1667143296).

Almost surely, 2^103431134997 is an apocalyptic number.

It is an amenable number.

103431134997 is a deficient number, since it is larger than the sum of its proper divisors (56614621419).

103431134997 is a wasteful number, since it uses less digits than its factorization.

103431134997 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 851 (or 848 counting only the distinct ones).

The product of its (nonzero) digits is 244944, while the sum is 45.

The spelling of 103431134997 in words is "one hundred three billion, four hundred thirty-one million, one hundred thirty-four thousand, nine hundred ninety-seven".