12001230213031 has 8 divisors (see below), whose sum is σ = 12054495435840. Its totient is φ = 11947980014592.

The previous prime is 12001230213013. The next prime is 12001230213041. The reversal of 12001230213031 is 13031203210021.

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 12001230213031 - 2⁷ = 12001230212903 is a prime.

It is a super-2 number, since 2×12001230213031² (a number of 27 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 (12001230213041) 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, 2153466 + ... + 5351623.

It is an arithmetic number, because the mean of its divisors is an integer number (1506811929480).

Almost surely, 2^{12001230213031} is an apocalyptic number.

12001230213031 is a deficient number, since it is larger than the sum of its proper divisors (53265222809).

12001230213031 is an equidigital number, since it uses as much as digits as its factorization.

12001230213031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7512185.

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 12001230213031 its reverse (13031203210021), we get a palindrome (25032433423052).

The spelling of 12001230213031 in words is "twelve trillion, one billion, two hundred thirty million, two hundred thirteen thousand, thirty-one".