12331012002 has 32 divisors (see below), whose sum is σ = 24733200960. Its totient is φ = 4098494400.

The previous prime is 12331011991. The next prime is 12331012013. The reversal of 12331012002 is 20021013321.

It is an interprime number because it is at equal distance from previous prime (12331011991) and next prime (12331012013).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3611248 + ... + 3614660.

It is an arithmetic number, because the mean of its divisors is an integer number (772912530).

Almost surely, 2^12331012002 is an apocalyptic number.

12331012002 is an abundant number, since it is smaller than the sum of its proper divisors (12402188958).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12331012002 is a wasteful number, since it uses less digits than its factorization.

12331012002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4978.

The product of its (nonzero) digits is 72, while the sum is 15.

Adding to 12331012002 its reverse (20021013321), we get a palindrome (32352025323).

The spelling of 12331012002 in words is "twelve billion, three hundred thirty-one million, twelve thousand, two".