2111443132 has 12 divisors (see below), whose sum is σ = 3695408640. Its totient is φ = 1055612096.

The previous prime is 2111443123. The next prime is 2111443141. The reversal of 2111443132 is 2313441112.

It is an interprime number because it is at equal distance from previous prime (2111443123) and next prime (2111443141).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 28869 + ... + 71107.

It is an arithmetic number, because the mean of its divisors is an integer number (307950720).

Almost surely, 2^2111443132 is an apocalyptic number.

It is an amenable number.

2111443132 is a deficient number, since it is larger than the sum of its proper divisors (1583965508).

2111443132 is a wasteful number, since it uses less digits than its factorization.

2111443132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54740 (or 54738 counting only the distinct ones).

The product of its digits is 576, while the sum is 22.

The square root of 2111443132 is about 45950.4421306259. The cubic root of 2111443132 is about 1282.9009586248.

Adding to 2111443132 its reverse (2313441112), we get a palindrome (4424884244).

It can be divided in two parts, 21114 and 43132, that added together give a palindrome (64246).

The spelling of 2111443132 in words is "two billion, one hundred eleven million, four hundred forty-three thousand, one hundred thirty-two".