2011230213003 has 32 divisors (see below), whose sum is σ = 3421550611200. Its totient is φ = 1154773324800.

The previous prime is 2011230212969. The next prime is 2011230213011. The reversal of 2011230213003 is 3003120321102.

It is not a de Polignac number, because 2011230213003 - 2⁹ = 2011230212491 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2011230213023) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 178200118 + ... + 178211403.

It is an arithmetic number, because the mean of its divisors is an integer number (106923456600).

Almost surely, 2^{2011230213003} is an apocalyptic number.

2011230213003 is a deficient number, since it is larger than the sum of its proper divisors (1410320398197).

2011230213003 is a wasteful number, since it uses less digits than its factorization.

2011230213003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 356411560 (or 356411554 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

Adding to 2011230213003 its reverse (3003120321102), we get a palindrome (5014350534105).

The spelling of 2011230213003 in words is "two trillion, eleven billion, two hundred thirty million, two hundred thirteen thousand, three".