12120000093 has 6 divisors (see below), whose sum is σ = 17506666814. Its totient is φ = 8080000056.

The previous prime is 12120000083. The next prime is 12120000107. The reversal of 12120000093 is 39000002121.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 11129828004 + 990172089 = 105498^2 + 31467^2 .

It is not a de Polignac number, because 12120000093 - 2⁹ = 12119999581 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12120000023) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 673333330 + ... + 673333347.

Almost surely, 2^12120000093 is an apocalyptic number.

It is an amenable number.

12120000093 is a deficient number, since it is larger than the sum of its proper divisors (5386666721).

12120000093 is a wasteful number, since it uses less digits than its factorization.

12120000093 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1346666683 (or 1346666680 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 18.

The spelling of 12120000093 in words is "twelve billion, one hundred twenty million, ninety-three", and thus it is an aban number.