102133243951 has 2 divisors, whose sum is σ = 102133243952. Its totient is φ = 102133243950.

The previous prime is 102133243907. The next prime is 102133243973. The reversal of 102133243951 is 159342331201.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-102133243951 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (102133243991) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51066621975 + 51066621976.

It is an arithmetic number, because the mean of its divisors is an integer number (51066621976).

Almost surely, 2^102133243951 is an apocalyptic number.

102133243951 is a deficient number, since it is larger than the sum of its proper divisors (1).

102133243951 is an equidigital number, since it uses as much as digits as its factorization.

102133243951 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 19440, while the sum is 34.

The spelling of 102133243951 in words is "one hundred two billion, one hundred thirty-three million, two hundred forty-three thousand, nine hundred fifty-one".