129770223703 has 8 divisors (see below), whose sum is σ = 133203087360. Its totient is φ = 126378472440.

The previous prime is 129770223701. The next prime is 129770223749. The reversal of 129770223703 is 307322077921.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 129770223703 - 2¹ = 129770223701 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 129770223703.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (129770223701) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10271703 + ... + 10284328.

It is an arithmetic number, because the mean of its divisors is an integer number (16650385920).

Almost surely, 2^129770223703 is an apocalyptic number.

129770223703 is a deficient number, since it is larger than the sum of its proper divisors (3432863657).

129770223703 is a wasteful number, since it uses less digits than its factorization.

129770223703 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20556197.

The product of its (nonzero) digits is 222264, while the sum is 43.

The spelling of 129770223703 in words is "one hundred twenty-nine billion, seven hundred seventy million, two hundred twenty-three thousand, seven hundred three".