30201020133057 has 12 divisors (see below), whose sum is σ = 43646499586404. Its totient is φ = 20123488573440.

The previous prime is 30201020133013. The next prime is 30201020133059. The reversal of 30201020133057 is 75033102010203.

30201020133057 is a `hidden beast` number, since 302 + 0 + 1 + 0 + 20 + 1 + 330 + 5 + 7 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 10715514183936 + 19485505949121 = 3273456^2 + 4414239^2 .

It is not a de Polignac number, because 30201020133057 - 2¹⁰ = 30201020132033 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 30201020133057.

It is not an unprimeable number, because it can be changed into a prime (30201020133059) 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, 877052544 + ... + 877086977.

It is an arithmetic number, because the mean of its divisors is an integer number (3637208298867).

Almost surely, 2^{30201020133057} is an apocalyptic number.

It is an amenable number.

30201020133057 is a deficient number, since it is larger than the sum of its proper divisors (13445479453347).

30201020133057 is a wasteful number, since it uses less digits than its factorization.

30201020133057 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1754141440 (or 1754141437 counting only the distinct ones).

The product of its (nonzero) digits is 3780, while the sum is 27.

The spelling of 30201020133057 in words is "thirty trillion, two hundred one billion, twenty million, one hundred thirty-three thousand, fifty-seven".