1210012100093 has 2 divisors, whose sum is σ = 1210012100094. Its totient is φ = 1210012100092.

The previous prime is 1210012100041. The next prime is 1210012100113. The reversal of 1210012100093 is 3900012100121.

It is an a-pointer prime, because the next prime (1210012100113) can be obtained adding 1210012100093 to its sum of digits (20).

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 638532042724 + 571480057369 = 799082^2 + 755963^2 .

It is a cyclic number.

It is not a de Polignac number, because 1210012100093 - 2¹² = 1210012095997 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1210012100023) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 605006050046 + 605006050047.

It is an arithmetic number, because the mean of its divisors is an integer number (605006050047).

Almost surely, 2^{1210012100093} is an apocalyptic number.

It is an amenable number.

1210012100093 is a deficient number, since it is larger than the sum of its proper divisors (1).

1210012100093 is an equidigital number, since it uses as much as digits as its factorization.

1210012100093 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 108, while the sum is 20.

The spelling of 1210012100093 in words is "one trillion, two hundred ten billion, twelve million, one hundred thousand, ninety-three".