30201140321245 has 16 divisors (see below), whose sum is σ = 36394916261040. Its totient is φ = 24058639954944.

The previous prime is 30201140321213. The next prime is 30201140321257. The reversal of 30201140321245 is 54212304110203.

It can be written as a sum of positive squares in 8 ways, for example, as 132905451844 + 30068234869401 = 364562^2 + 5483451^2 .

It is a cyclic number.

It is not a de Polignac number, because 30201140321245 - 2⁵ = 30201140321213 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3208284 + ... + 8408053.

It is an arithmetic number, because the mean of its divisors is an integer number (2274682266315).

Almost surely, 2^{30201140321245} is an apocalyptic number.

It is an amenable number.

30201140321245 is a deficient number, since it is larger than the sum of its proper divisors (6193775939795).

30201140321245 is a wasteful number, since it uses less digits than its factorization.

30201140321245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11618544.

The product of its (nonzero) digits is 5760, while the sum is 28.

Adding to 30201140321245 its reverse (54212304110203), we get a palindrome (84413444431448).

The spelling of 30201140321245 in words is "thirty trillion, two hundred one billion, one hundred forty million, three hundred twenty-one thousand, two hundred forty-five".