3123120001093 has 2 divisors, whose sum is σ = 3123120001094. Its totient is φ = 3123120001092.

The previous prime is 3123120001087. The next prime is 3123120001103. The reversal of 3123120001093 is 3901000213213.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3104760293089 + 18359708004 = 1762033^2 + 135498^2 .

It is a cyclic number.

It is not a de Polignac number, because 3123120001093 - 2²⁹ = 3122583130181 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3123120601093) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1561560000546 + 1561560000547.

It is an arithmetic number, because the mean of its divisors is an integer number (1561560000547).

Almost surely, 2^{3123120001093} is an apocalyptic number.

It is an amenable number.

3123120001093 is a deficient number, since it is larger than the sum of its proper divisors (1).

3123120001093 is an equidigital number, since it uses as much as digits as its factorization.

3123120001093 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 972, while the sum is 25.

The spelling of 3123120001093 in words is "three trillion, one hundred twenty-three billion, one hundred twenty million, one thousand, ninety-three".