1382107331 has 8 divisors (see below), whose sum is σ = 1522682928. Its totient is φ = 1244020000.

The previous prime is 1382107301. The next prime is 1382107369. The reversal of 1382107331 is 1337012831.

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 1382107331 - 2¹⁴ = 1382090947 is a prime.

It is a super-2 number, since 2×1382107331² = 3820441348807887122, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1382107294 and 1382107303.

It is not an unprimeable number, because it can be changed into a prime (1382107301) 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, 620900 + ... + 623121.

It is an arithmetic number, because the mean of its divisors is an integer number (190335366).

Almost surely, 2^1382107331 is an apocalyptic number.

1382107331 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

1382107331 is a deficient number, since it is larger than the sum of its proper divisors (140575597).

1382107331 is a wasteful number, since it uses less digits than its factorization.

1382107331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1244133.

The product of its (nonzero) digits is 3024, while the sum is 29.

The square root of 1382107331 is about 37176.7041438587. The cubic root of 1382107331 is about 1113.9027005625.

It can be divided in two parts, 138210 and 7331, that added together give a palindrome (145541).

The spelling of 1382107331 in words is "one billion, three hundred eighty-two million, one hundred seven thousand, three hundred thirty-one".