2113261174 has 16 divisors (see below), whose sum is σ = 3262472640. Its totient is φ = 1026202120.

The previous prime is 2113261147. The next prime is 2113261181. The reversal of 2113261174 is 4711623112.

It is a congruent number.

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, 98092 + ... + 117679.

It is an arithmetic number, because the mean of its divisors is an integer number (203904540).

Almost surely, 2^2113261174 is an apocalyptic number.

2113261174 is a deficient number, since it is larger than the sum of its proper divisors (1149211466).

2113261174 is a wasteful number, since it uses less digits than its factorization.

2113261174 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 215915.

The product of its digits is 2016, while the sum is 28.

The square root of 2113261174 is about 45970.2205128494. The cubic root of 2113261174 is about 1283.2690636880.

Adding to 2113261174 its reverse (4711623112), we get a palindrome (6824884286).

The spelling of 2113261174 in words is "two billion, one hundred thirteen million, two hundred sixty-one thousand, one hundred seventy-four".