12010011097 has 16 divisors (see below), whose sum is σ = 14842344960. Its totient is φ = 9482600448.

The previous prime is 12010011073. The next prime is 12010011119. The reversal of 12010011097 is 79011001021.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12010011097 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12010011007) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1068072 + ... + 1079257.

It is an arithmetic number, because the mean of its divisors is an integer number (927646560).

Almost surely, 2^12010011097 is an apocalyptic number.

12010011097 is a gapful number since it is divisible by the number (17) formed by its first and last digit.

It is an amenable number.

12010011097 is a deficient number, since it is larger than the sum of its proper divisors (2832333863).

12010011097 is a wasteful number, since it uses less digits than its factorization.

12010011097 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2147400.

The product of its (nonzero) digits is 126, while the sum is 22.

The spelling of 12010011097 in words is "twelve billion, ten million, eleven thousand, ninety-seven".