30102313349 has 2 divisors, whose sum is σ = 30102313350. Its totient is φ = 30102313348.

The previous prime is 30102313327. The next prime is 30102313379. The reversal of 30102313349 is 94331320103.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 29140197025 + 962116324 = 170705^2 + 31018^2 .

It is a cyclic number.

It is not a de Polignac number, because 30102313349 - 2²⁰ = 30101264773 is a prime.

It is a super-2 number, since 2×30102313349² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (30102313309) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15051156674 + 15051156675.

It is an arithmetic number, because the mean of its divisors is an integer number (15051156675).

Almost surely, 2^30102313349 is an apocalyptic number.

It is an amenable number.

30102313349 is a deficient number, since it is larger than the sum of its proper divisors (1).

30102313349 is an equidigital number, since it uses as much as digits as its factorization.

30102313349 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5832, while the sum is 29.

The spelling of 30102313349 in words is "thirty billion, one hundred two million, three hundred thirteen thousand, three hundred forty-nine".