129200623713 has 192 divisors, whose sum is σ = 245919997440. Its totient is φ = 63583543296.

The previous prime is 129200623711. The next prime is 129200623723. The reversal of 129200623713 is 317326002921.

129200623713 is a `hidden beast` number, since 1 + 2 + 9 + 20 + 0 + 623 + 7 + 1 + 3 = 666.

It is not a de Polignac number, because 129200623713 - 2¹ = 129200623711 is a prime.

It is not an unprimeable number, because it can be changed into a prime (129200623711) by changing a digit.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 118206795 + ... + 118207887.

It is an arithmetic number, because the mean of its divisors is an integer number (1280833320).

Almost surely, 2^129200623713 is an apocalyptic number.

It is an amenable number.

129200623713 is a deficient number, since it is larger than the sum of its proper divisors (116719373727).

129200623713 is a wasteful number, since it uses less digits than its factorization.

129200623713 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1336 (or 1333 counting only the distinct ones).

The product of its (nonzero) digits is 27216, while the sum is 36.

The spelling of 129200623713 in words is "one hundred twenty-nine billion, two hundred million, six hundred twenty-three thousand, seven hundred thirteen".