305413121001 has 16 divisors (see below), whose sum is σ = 416622476160. Its totient is φ = 198938138880.

The previous prime is 305413120973. The next prime is 305413121137. The reversal of 305413121001 is 100121314503.

It is not a de Polignac number, because 305413121001 - 2¹¹ = 305413118953 is a prime.

It is not an unprimeable number, because it can be changed into a prime (305413121201) 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, 3946821 + ... + 4023458.

It is an arithmetic number, because the mean of its divisors is an integer number (26038904760).

Almost surely, 2^305413121001 is an apocalyptic number.

It is an amenable number.

305413121001 is a deficient number, since it is larger than the sum of its proper divisors (111209355159).

305413121001 is a wasteful number, since it uses less digits than its factorization.

305413121001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7970576.

The product of its (nonzero) digits is 360, while the sum is 21.

Adding to 305413121001 its reverse (100121314503), we get a palindrome (405534435504).

The spelling of 305413121001 in words is "three hundred five billion, four hundred thirteen million, one hundred twenty-one thousand, one".