12003131497 has 8 divisors (see below), whose sum is σ = 14439857600. Its totient is φ = 9746903664.

The previous prime is 12003131489. The next prime is 12003131501. The reversal of 12003131497 is 79413130021.

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 12003131497 - 2³ = 12003131489 is a prime.

It is a super-2 number, since 2×12003131497² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (12003131477) 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, 45124422 + ... + 45124687.

It is an arithmetic number, because the mean of its divisors is an integer number (1804982200).

Almost surely, 2^12003131497 is an apocalyptic number.

It is an amenable number.

12003131497 is a deficient number, since it is larger than the sum of its proper divisors (2436726103).

12003131497 is an equidigital number, since it uses as much as digits as its factorization.

12003131497 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 90249135.

The product of its (nonzero) digits is 4536, while the sum is 31.

The spelling of 12003131497 in words is "twelve billion, three million, one hundred thirty-one thousand, four hundred ninety-seven".