302130012269 has 2 divisors, whose sum is σ = 302130012270. Its totient is φ = 302130012268.

The previous prime is 302130012211. The next prime is 302130012277. The reversal of 302130012269 is 962210031203.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 236816543044 + 65313469225 = 486638^2 + 255565^2 .

It is a cyclic number.

It is not a de Polignac number, because 302130012269 - 2⁸ = 302130012013 is a prime.

It is a super-2 number, since 2×302130012269² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (302130011269) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 151065006134 + 151065006135.

It is an arithmetic number, because the mean of its divisors is an integer number (151065006135).

Almost surely, 2^302130012269 is an apocalyptic number.

It is an amenable number.

302130012269 is a deficient number, since it is larger than the sum of its proper divisors (1).

302130012269 is an equidigital number, since it uses as much as digits as its factorization.

302130012269 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3888, while the sum is 29.

The spelling of 302130012269 in words is "three hundred two billion, one hundred thirty million, twelve thousand, two hundred sixty-nine".