30120133044129 has 8 divisors (see below), whose sum is σ = 40162652050560. Its totient is φ = 20078851366896.

The previous prime is 30120133044103. The next prime is 30120133044251. The reversal of 30120133044129 is 92144033102103.

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

It is not a de Polignac number, because 30120133044129 - 2⁵ = 30120133044097 is a prime.

It is a super-2 number, since 2×30120133044129² (a number of 28 digits) contains 22 as substring.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 30120133044129.

It is not an unprimeable number, because it can be changed into a prime (30120133044329) 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, 309275497 + ... + 309372870.

It is an arithmetic number, because the mean of its divisors is an integer number (5020331506320).

Almost surely, 2^{30120133044129} is an apocalyptic number.

It is an amenable number.

30120133044129 is a deficient number, since it is larger than the sum of its proper divisors (10042519006431).

30120133044129 is a wasteful number, since it uses less digits than its factorization.

30120133044129 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 618664599.

The product of its (nonzero) digits is 15552, while the sum is 33.

The spelling of 30120133044129 in words is "thirty trillion, one hundred twenty billion, one hundred thirty-three million, forty-four thousand, one hundred twenty-nine".