2113310536 has 8 divisors (see below), whose sum is σ = 3962457270. Its totient is φ = 1056655264.

The previous prime is 2113310531. The next prime is 2113310599. The reversal of 2113310536 is 6350133112.

It can be written as a sum of positive squares in only one way, i.e., 1642680900 + 470629636 = 40530^2 + 21694^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a self number, because there is not a number n which added to its sum of digits gives 2113310536.

It is not an unprimeable number, because it can be changed into a prime (2113310531) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 132081901 + ... + 132081916.

Almost surely, 2^2113310536 is an apocalyptic number.

It is an amenable number.

2113310536 is a deficient number, since it is larger than the sum of its proper divisors (1849146734).

2113310536 is a wasteful number, since it uses less digits than its factorization.

2113310536 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 264163823 (or 264163819 counting only the distinct ones).

The product of its (nonzero) digits is 1620, while the sum is 25.

The square root of 2113310536 is about 45970.7574007651. The cubic root of 2113310536 is about 1283.2790552333.

Adding to 2113310536 its reverse (6350133112), we get a palindrome (8463443648).

The spelling of 2113310536 in words is "two billion, one hundred thirteen million, three hundred ten thousand, five hundred thirty-six".