2113040302 has 4 divisors (see below), whose sum is σ = 3169560456. Its totient is φ = 1056520150.

The previous prime is 2113040297. The next prime is 2113040323. The reversal of 2113040302 is 2030403112.

It is a happy number.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 528260074 + ... + 528260077.

It is an arithmetic number, because the mean of its divisors is an integer number (792390114).

Almost surely, 2^2113040302 is an apocalyptic number.

2113040302 is a deficient number, since it is larger than the sum of its proper divisors (1056520154).

2113040302 is a wasteful number, since it uses less digits than its factorization.

2113040302 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1056520153.

The product of its (nonzero) digits is 144, while the sum is 16.

The square root of 2113040302 is about 45967.8181122402. The cubic root of 2113040302 is about 1283.2243542623.

Adding to 2113040302 its reverse (2030403112), we get a palindrome (4143443414).

The spelling of 2113040302 in words is "two billion, one hundred thirteen million, forty thousand, three hundred two".