102011002302149 has 2 divisors, whose sum is σ = 102011002302150. Its totient is φ = 102011002302148.

The previous prime is 102011002302091. The next prime is 102011002302161. The reversal of 102011002302149 is 941203200110201.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 84011559671524 + 17999442630625 = 9165782^2 + 4242575^2 .

It is a cyclic number.

It is not a de Polignac number, because 102011002302149 - 2²⁸ = 102010733866693 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (102011002302169) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51005501151074 + 51005501151075.

It is an arithmetic number, because the mean of its divisors is an integer number (51005501151075).

Almost surely, 2^{102011002302149} is an apocalyptic number.

It is an amenable number.

102011002302149 is a deficient number, since it is larger than the sum of its proper divisors (1).

102011002302149 is an equidigital number, since it uses as much as digits as its factorization.

102011002302149 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 864, while the sum is 26.

The spelling of 102011002302149 in words is "one hundred two trillion, eleven billion, two million, three hundred two thousand, one hundred forty-nine".