2113322003 has 32 divisors (see below), whose sum is σ = 2491715520. Its totient is φ = 1774632960.

The previous prime is 2113321961. The next prime is 2113322021. The reversal of 2113322003 is 3002233112.

It is a cyclic number.

It is not a de Polignac number, because 2113322003 - 2⁶ = 2113321939 is a prime.

It is a super-2 number, since 2×2113322003² = 8932259776727864018, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (17).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2113322023) 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, 794051 + ... + 796707.

It is an arithmetic number, because the mean of its divisors is an integer number (77866110).

Almost surely, 2^2113322003 is an apocalyptic number.

2113322003 is a deficient number, since it is larger than the sum of its proper divisors (378393517).

2113322003 is a wasteful number, since it uses less digits than its factorization.

2113322003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2807.

The product of its (nonzero) digits is 216, while the sum is 17.

The square root of 2113322003 is about 45970.8821211862. The cubic root of 2113322003 is about 1283.2813762890.

Adding to 2113322003 its reverse (3002233112), we get a palindrome (5115555115).

The spelling of 2113322003 in words is "two billion, one hundred thirteen million, three hundred twenty-two thousand, three".