2302110321949 has 2 divisors, whose sum is σ = 2302110321950. Its totient is φ = 2302110321948.

The previous prime is 2302110321943. The next prime is 2302110322019. The reversal of 2302110321949 is 9491230112032.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1510731057924 + 791379264025 = 1229118^2 + 889595^2 .

It is a cyclic number.

It is not a de Polignac number, because 2302110321949 - 2³ = 2302110321941 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2302110321941) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1151055160974 + 1151055160975.

It is an arithmetic number, because the mean of its divisors is an integer number (1151055160975).

Almost surely, 2^{2302110321949} is an apocalyptic number.

It is an amenable number.

2302110321949 is a deficient number, since it is larger than the sum of its proper divisors (1).

2302110321949 is an equidigital number, since it uses as much as digits as its factorization.

2302110321949 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 23328, while the sum is 37.

The spelling of 2302110321949 in words is "two trillion, three hundred two billion, one hundred ten million, three hundred twenty-one thousand, nine hundred forty-nine".