183430661121 has 12 divisors (see below), whose sum is σ = 264973957248. Its totient is φ = 122278542264.

The previous prime is 183430661111. The next prime is 183430661171. The reversal of 183430661121 is 121166034381.

183430661121 is a `hidden beast` number, since 1 + 8 + 3 + 4 + 30 + 6 + 611 + 2 + 1 = 666.

It is not a de Polignac number, because 183430661121 - 2¹⁰ = 183430660097 is a prime.

It is not an unprimeable number, because it can be changed into a prime (183430661101) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 576745 + ... + 836358.

It is an arithmetic number, because the mean of its divisors is an integer number (22081163104).

Almost surely, 2^183430661121 is an apocalyptic number.

It is an amenable number.

183430661121 is a deficient number, since it is larger than the sum of its proper divisors (81543296127).

183430661121 is a wasteful number, since it uses less digits than its factorization.

183430661121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1427532 (or 1427529 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 36.

The spelling of 183430661121 in words is "one hundred eighty-three billion, four hundred thirty million, six hundred sixty-one thousand, one hundred twenty-one".