12101120993 has 8 divisors (see below), whose sum is σ = 13080068736. Its totient is φ = 11129043600.

The previous prime is 12101120963. The next prime is 12101121007. The reversal of 12101120993 is 39902110121.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 12101120993 - 2⁶ = 12101120929 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12101120903) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1713923 + ... + 1720968.

It is an arithmetic number, because the mean of its divisors is an integer number (1635008592).

Almost surely, 2^12101120993 is an apocalyptic number.

12101120993 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

12101120993 is a deficient number, since it is larger than the sum of its proper divisors (978947743).

12101120993 is a wasteful number, since it uses less digits than its factorization.

12101120993 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3435175.

The product of its (nonzero) digits is 972, while the sum is 29.

The spelling of 12101120993 in words is "twelve billion, one hundred one million, one hundred twenty thousand, nine hundred ninety-three".