301100130021121 has 2 divisors, whose sum is σ = 301100130021122. Its totient is φ = 301100130021120.

The previous prime is 301100130021083. The next prime is 301100130021143. The reversal of 301100130021121 is 121120031001103.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 163869799754896 + 137230330266225 = 12801164^2 + 11714535^2 .

It is a cyclic number.

It is not a de Polignac number, because 301100130021121 - 2¹⁵ = 301100129988353 is a prime.

It is a super-2 number, since 2×301100130021121² (a number of 30 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 301100130021095 and 301100130021104.

It is not a weakly prime, because it can be changed into another prime (301100130021181) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 150550065010560 + 150550065010561.

It is an arithmetic number, because the mean of its divisors is an integer number (150550065010561).

Almost surely, 2^{301100130021121} is an apocalyptic number.

It is an amenable number.

301100130021121 is a deficient number, since it is larger than the sum of its proper divisors (1).

301100130021121 is an equidigital number, since it uses as much as digits as its factorization.

301100130021121 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 36, while the sum is 16.

Adding to 301100130021121 its reverse (121120031001103), we get a palindrome (422220161022224).

The spelling of 301100130021121 in words is "three hundred one trillion, one hundred billion, one hundred thirty million, twenty-one thousand, one hundred twenty-one".