30012123011299 has 16 divisors (see below), whose sum is σ = 35785251371520. Its totient is φ = 24809102825760.

The previous prime is 30012123011249. The next prime is 30012123011303. The reversal of 30012123011299 is 99211032121003.

It is not a de Polignac number, because 30012123011299 - 2¹⁵ = 30012122978531 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (30012123011249) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1566221659 + ... + 1566240820.

It is an arithmetic number, because the mean of its divisors is an integer number (2236578210720).

Almost surely, 2^{30012123011299} is an apocalyptic number.

30012123011299 is a deficient number, since it is larger than the sum of its proper divisors (5773128360221).

30012123011299 is a wasteful number, since it uses less digits than its factorization.

30012123011299 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3132462570.

The product of its (nonzero) digits is 5832, while the sum is 34.

The spelling of 30012123011299 in words is "thirty trillion, twelve billion, one hundred twenty-three million, eleven thousand, two hundred ninety-nine".