2003023211012 has 12 divisors (see below), whose sum is σ = 3536310891036. Its totient is φ = 992648670720.

The previous prime is 2003023210987. The next prime is 2003023211053. The reversal of 2003023211012 is 2101123203002.

It can be written as a sum of positive squares in 2 ways, for example, as 355101577216 + 1647921633796 = 595904^2 + 1283714^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2215733189 + ... + 2215734092.

It is an arithmetic number, because the mean of its divisors is an integer number (294692574253).

Almost surely, 2^{2003023211012} is an apocalyptic number.

It is an amenable number.

2003023211012 is a deficient number, since it is larger than the sum of its proper divisors (1533287680024).

2003023211012 is a wasteful number, since it uses less digits than its factorization.

2003023211012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4431467398 (or 4431467396 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 2003023211012 its reverse (2101123203002), we get a palindrome (4104146414014).

The spelling of 2003023211012 in words is "two trillion, three billion, twenty-three million, two hundred eleven thousand, twelve".