2013051 has 4 divisors (see below), whose sum is σ = 2684072. Its totient is φ = 1342032.

The previous prime is 2013049. The next prime is 2013071. The reversal of 2013051 is 1503102.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 2013051 - 2¹ = 2013049 is a prime.

It is a D-number.

It is a Duffinian number.

2013051 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (2013001) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 335506 + ... + 335511.

It is an arithmetic number, because the mean of its divisors is an integer number (671018).

2^2013051 is an apocalyptic number.

2013051 is a deficient number, since it is larger than the sum of its proper divisors (671021).

2013051 is an equidigital number, since it uses as much as digits as its factorization.

2013051 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 671020.

The product of its (nonzero) digits is 30, while the sum is 12.

The square root of 2013051 is about 1418.8202846027. The cubic root of 2013051 is about 126.2655648555.

Subtracting from 2013051 its product of nonzero digits (30), we obtain a triangular number (2013021 = T₂₀₀₆).

Adding to 2013051 its reverse (1503102), we get a palindrome (3516153).

The spelling of 2013051 in words is "two million, thirteen thousand, fifty-one".