12002300031 has 8 divisors (see below), whose sum is σ = 16060840624. Its totient is φ = 7972646400.

The previous prime is 12002300029. The next prime is 12002300077. The reversal of 12002300031 is 13000320021.

It is a happy number.

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

It is not a de Polignac number, because 12002300031 - 2¹ = 12002300029 is a prime.

It is a super-2 number, since 2×12002300031² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12002302031) 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, 7220770 + ... + 7222431.

It is an arithmetic number, because the mean of its divisors is an integer number (2007605078).

Almost surely, 2^12002300031 is an apocalyptic number.

12002300031 is a deficient number, since it is larger than the sum of its proper divisors (4058540593).

12002300031 is a wasteful number, since it uses less digits than its factorization.

12002300031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14443481.

The product of its (nonzero) digits is 36, while the sum is 12.

Adding to 12002300031 its reverse (13000320021), we get a palindrome (25002620052).

The spelling of 12002300031 in words is "twelve billion, two million, three hundred thousand, thirty-one".