2113311302 has 4 divisors (see below), whose sum is σ = 3169966956. Its totient is φ = 1056655650.

The previous prime is 2113311301. The next prime is 2113311307. The reversal of 2113311302 is 2031133112.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2113311301) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 528327824 + ... + 528327827.

It is an arithmetic number, because the mean of its divisors is an integer number (792491739).

Almost surely, 2^2113311302 is an apocalyptic number.

2113311302 is a deficient number, since it is larger than the sum of its proper divisors (1056655654).

2113311302 is a wasteful number, since it uses less digits than its factorization.

2113311302 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1056655653.

The product of its (nonzero) digits is 108, while the sum is 17.

The square root of 2113311302 is about 45970.7657321476. The cubic root of 2113311302 is about 1283.2792102809.

Adding to 2113311302 its reverse (2031133112), we get a palindrome (4144444414).

The spelling of 2113311302 in words is "two billion, one hundred thirteen million, three hundred eleven thousand, three hundred two".