2111331034 has 16 divisors (see below), whose sum is σ = 3340555200. Its totient is φ = 998041824.

The previous prime is 2111331029. The next prime is 2111331041. The reversal of 2111331034 is 4301331112.

It is a Harshad number since it is a multiple of its sum of digits (19).

It is an unprimeable number.

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 in 7 ways as a sum of consecutive naturals, for example, 38539 + ... + 75550.

It is an arithmetic number, because the mean of its divisors is an integer number (208784700).

Almost surely, 2^2111331034 is an apocalyptic number.

2111331034 is a deficient number, since it is larger than the sum of its proper divisors (1229224166).

2111331034 is a wasteful number, since it uses less digits than its factorization.

2111331034 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 114597.

The product of its (nonzero) digits is 216, while the sum is 19.

The square root of 2111331034 is about 45949.2223438003. Note that the first 3 decimals coincide. The cubic root of 2111331034 is about 1282.8782548518.

Adding to 2111331034 its reverse (4301331112), we get a palindrome (6412662146).

The spelling of 2111331034 in words is "two billion, one hundred eleven million, three hundred thirty-one thousand, thirty-four".