12007230653 has 4 divisors (see below), whose sum is σ = 13098797088. Its totient is φ = 10915664220.

The previous prime is 12007230649. The next prime is 12007230659. The reversal of 12007230653 is 35603270021.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 12007230653 - 2² = 12007230649 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 (12007230659) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 545783201 + ... + 545783222.

It is an arithmetic number, because the mean of its divisors is an integer number (3274699272).

Almost surely, 2^12007230653 is an apocalyptic number.

It is an amenable number.

12007230653 is a deficient number, since it is larger than the sum of its proper divisors (1091566435).

12007230653 is a wasteful number, since it uses less digits than its factorization.

12007230653 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1091566434.

The product of its (nonzero) digits is 7560, while the sum is 29.

The spelling of 12007230653 in words is "twelve billion, seven million, two hundred thirty thousand, six hundred fifty-three".