1129698793123 has 8 divisors (see below), whose sum is σ = 1189766174720. Its totient is φ = 1069692366600.

The previous prime is 1129698793073. The next prime is 1129698793129. The reversal of 1129698793123 is 3213978969211.

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 1129698793123 - 2²¹ = 1129696695971 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1129698793129) 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 7 ways as a sum of consecutive naturals, for example, 15200715 + ... + 15274852.

It is an arithmetic number, because the mean of its divisors is an integer number (148720771840).

Almost surely, 2^{1129698793123} is an apocalyptic number.

1129698793123 is a deficient number, since it is larger than the sum of its proper divisors (60067381597).

1129698793123 is a wasteful number, since it uses less digits than its factorization.

1129698793123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30477537.

The product of its digits is 8817984, while the sum is 61.

The spelling of 1129698793123 in words is "one trillion, one hundred twenty-nine billion, six hundred ninety-eight million, seven hundred ninety-three thousand, one hundred twenty-three".