12010301998 has 8 divisors (see below), whose sum is σ = 18090206640. Its totient is φ = 5980233120.

The previous prime is 12010301987. The next prime is 12010302011. The reversal of 12010301998 is 89910301021.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12458338 + ... + 12459301.

It is an arithmetic number, because the mean of its divisors is an integer number (2261275830).

Almost surely, 2^12010301998 is an apocalyptic number.

12010301998 is a deficient number, since it is larger than the sum of its proper divisors (6079904642).

12010301998 is a wasteful number, since it uses less digits than its factorization.

12010301998 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24917882.

The product of its (nonzero) digits is 3888, while the sum is 34.

The spelling of 12010301998 in words is "twelve billion, ten million, three hundred one thousand, nine hundred ninety-eight".