30301101253 has 2 divisors, whose sum is σ = 30301101254. Its totient is φ = 30301101252.

The previous prime is 30301101227. The next prime is 30301101263. The reversal of 30301101253 is 35210110303.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 24405625729 + 5895475524 = 156223^2 + 76782^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-30301101253 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 30301101253.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (30301101263) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15150550626 + 15150550627.

It is an arithmetic number, because the mean of its divisors is an integer number (15150550627).

Almost surely, 2^30301101253 is an apocalyptic number.

It is an amenable number.

30301101253 is a deficient number, since it is larger than the sum of its proper divisors (1).

30301101253 is an equidigital number, since it uses as much as digits as its factorization.

30301101253 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 270, while the sum is 19.

Adding to 30301101253 its reverse (35210110303), we get a palindrome (65511211556).

The spelling of 30301101253 in words is "thirty billion, three hundred one million, one hundred one thousand, two hundred fifty-three".