1382126111 has 8 divisors (see below), whose sum is σ = 1393611648. Its totient is φ = 1370655000.

The previous prime is 1382126071. The next prime is 1382126159. The reversal of 1382126111 is 1116212831.

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

It is a cyclic number.

It is not a de Polignac number, because 1382126111 - 2²⁶ = 1315017247 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1382126191) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 276686 + ... + 281636.

It is an arithmetic number, because the mean of its divisors is an integer number (174201456).

Almost surely, 2^1382126111 is an apocalyptic number.

1382126111 is a deficient number, since it is larger than the sum of its proper divisors (11485537).

1382126111 is a wasteful number, since it uses less digits than its factorization.

1382126111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7213.

The product of its digits is 576, while the sum is 26.

The square root of 1382126111 is about 37176.9567205278. The cubic root of 1382126111 is about 1113.9077457562.

Adding to 1382126111 its reverse (1116212831), we get a palindrome (2498338942).

The spelling of 1382126111 in words is "one billion, three hundred eighty-two million, one hundred twenty-six thousand, one hundred eleven".