102121001011079 has 2 divisors, whose sum is σ = 102121001011080. Its totient is φ = 102121001011078.

The previous prime is 102121001011039. The next prime is 102121001011093. The reversal of 102121001011079 is 970110100121201.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 102121001011079 - 2²⁰ = 102120999962503 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (102121001011039) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51060500505539 + 51060500505540.

It is an arithmetic number, because the mean of its divisors is an integer number (51060500505540).

Almost surely, 2^{102121001011079} is an apocalyptic number.

102121001011079 is a deficient number, since it is larger than the sum of its proper divisors (1).

102121001011079 is an equidigital number, since it uses as much as digits as its factorization.

102121001011079 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 252, while the sum is 26.

The spelling of 102121001011079 in words is "one hundred two trillion, one hundred twenty-one billion, one million, eleven thousand, seventy-nine".