30121012313001 has 6 divisors (see below), whose sum is σ = 43508128896570. Its totient is φ = 20080674875328.

The previous prime is 30121012312969. The next prime is 30121012313003. The reversal of 30121012313001 is 10031321012103.

30121012313001 is a `hidden beast` number, since 30 + 1 + 2 + 101 + 231 + 300 + 1 = 666.

It can be written as a sum of positive squares in only one way, i.e., 29128159496601 + 992852816400 = 5397051^2 + 996420^2 .

It is not a de Polignac number, because 30121012313001 - 2⁵ = 30121012312969 is a prime.

It is not an unprimeable number, because it can be changed into a prime (30121012313003) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1673389572936 + ... + 1673389572953.

It is an arithmetic number, because the mean of its divisors is an integer number (7251354816095).

Almost surely, 2^{30121012313001} is an apocalyptic number.

It is an amenable number.

30121012313001 is a deficient number, since it is larger than the sum of its proper divisors (13387116583569).

30121012313001 is a wasteful number, since it uses less digits than its factorization.

30121012313001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3346779145895 (or 3346779145892 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 18.

Adding to 30121012313001 its reverse (10031321012103), we get a palindrome (40152333325104).

The spelling of 30121012313001 in words is "thirty trillion, one hundred twenty-one billion, twelve million, three hundred thirteen thousand, one".