2003312303112 has 32 divisors (see below), whose sum is σ = 5010046272000. Its totient is φ = 667535365824.

The previous prime is 2003312303059. The next prime is 2003312303191. The reversal of 2003312303112 is 2113032133002.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14643112 + ... + 14779287.

It is an arithmetic number, because the mean of its divisors is an integer number (156563946000).

Almost surely, 2^{2003312303112} is an apocalyptic number.

It is an amenable number.

2003312303112 is an abundant number, since it is smaller than the sum of its proper divisors (3006733968888).

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

2003312303112 is a wasteful number, since it uses less digits than its factorization.

2003312303112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29425245 (or 29425241 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 21.

Adding to 2003312303112 its reverse (2113032133002), we get a palindrome (4116344436114).

The spelling of 2003312303112 in words is "two trillion, three billion, three hundred twelve million, three hundred three thousand, one hundred twelve".