2111113126 has 8 divisors (see below), whose sum is σ = 3191604480. Its totient is φ = 1047244968.

The previous prime is 2111113111. The next prime is 2111113127. The reversal of 2111113126 is 6213111112.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2111113127) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4155481 + ... + 4155988.

It is an arithmetic number, because the mean of its divisors is an integer number (398950560).

Almost surely, 2^2111113126 is an apocalyptic number.

2111113126 is a deficient number, since it is larger than the sum of its proper divisors (1080491354).

2111113126 is a wasteful number, since it uses less digits than its factorization.

2111113126 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8311598.

The product of its digits is 72, while the sum is 19.

The square root of 2111113126 is about 45946.8510999394. The cubic root of 2111113126 is about 1282.8341185466.

Adding to 2111113126 its reverse (6213111112), we get a palindrome (8324224238).

The spelling of 2111113126 in words is "two billion, one hundred eleven million, one hundred thirteen thousand, one hundred twenty-six".