2113313042 has 16 divisors (see below), whose sum is σ = 3215168640. Its totient is φ = 1041632592.

The previous prime is 2113313017. The next prime is 2113313063. The reversal of 2113313042 is 2403133112.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 92933 + ... + 113415.

It is an arithmetic number, because the mean of its divisors is an integer number (200948040).

Almost surely, 2^2113313042 is an apocalyptic number.

2113313042 is a deficient number, since it is larger than the sum of its proper divisors (1101855598).

2113313042 is a wasteful number, since it uses less digits than its factorization.

2113313042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21217.

The product of its (nonzero) digits is 432, while the sum is 20.

The square root of 2113313042 is about 45970.7846572146. The cubic root of 2113313042 is about 1283.2795624779.

Adding to 2113313042 its reverse (2403133112), we get a palindrome (4516446154).

The spelling of 2113313042 in words is "two billion, one hundred thirteen million, three hundred thirteen thousand, forty-two".