102133349 has 2 divisors, whose sum is σ = 102133350. Its totient is φ = 102133348.

The previous prime is 102133309. The next prime is 102133373. The reversal of 102133349 is 943331201.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 97160449 + 4972900 = 9857^2 + 2230^2 .

It is an emirp because it is prime and its reverse (943331201) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-102133349 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (102133309) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51066674 + 51066675.

It is an arithmetic number, because the mean of its divisors is an integer number (51066675).

Almost surely, 2^102133349 is an apocalyptic number.

It is an amenable number.

102133349 is a deficient number, since it is larger than the sum of its proper divisors (1).

102133349 is an equidigital number, since it uses as much as digits as its factorization.

102133349 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1944, while the sum is 26.

The square root of 102133349 is about 10106.1045413156. The cubic root of 102133349 is about 467.4363953999.

The spelling of 102133349 in words is "one hundred two million, one hundred thirty-three thousand, three hundred forty-nine".