102120120101099 has 2 divisors, whose sum is σ = 102120120101100. Its totient is φ = 102120120101098.

The previous prime is 102120120100967. The next prime is 102120120101107. The reversal of 102120120101099 is 990101021021201.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-102120120101099 is a prime.

It is not a weakly prime, because it can be changed into another prime (102120120121099) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51060060050549 + 51060060050550.

It is an arithmetic number, because the mean of its divisors is an integer number (51060060050550).

Almost surely, 2^{102120120101099} is an apocalyptic number.

102120120101099 is a deficient number, since it is larger than the sum of its proper divisors (1).

102120120101099 is an equidigital number, since it uses as much as digits as its factorization.

102120120101099 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 648, while the sum is 29.

The spelling of 102120120101099 in words is "one hundred two trillion, one hundred twenty billion, one hundred twenty million, one hundred one thousand, ninety-nine".