2113033 has 16 divisors (see below), whose sum is σ = 2451456. Its totient is φ = 1805760.

The previous prime is 2113003. The next prime is 2113037. The reversal of 2113033 is 3303112.

It is a cyclic number.

It is not a de Polignac number, because 2113033 - 2¹³ = 2104841 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (13).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2113037) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10968 + ... + 11158.

It is an arithmetic number, because the mean of its divisors is an integer number (153216).

2^2113033 is an apocalyptic number.

2113033 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

It is an amenable number.

2113033 is a deficient number, since it is larger than the sum of its proper divisors (338423).

2113033 is a wasteful number, since it uses less digits than its factorization.

2113033 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 264.

The product of its (nonzero) digits is 54, while the sum is 13.

The square root of 2113033 is about 1453.6275313848. The cubic root of 2113033 is about 128.3222876121.

Adding to 2113033 its reverse (3303112), we get a palindrome (5416145).

The spelling of 2113033 in words is "two million, one hundred thirteen thousand, thirty-three".