1331150 has 24 divisors (see below), whose sum is σ = 2514720. Its totient is φ = 524160.

The previous prime is 1331123. The next prime is 1331153. The reversal of 1331150 is 511331.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1331153) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3782 + ... + 4118.

It is an arithmetic number, because the mean of its divisors is an integer number (104780).

2^1331150 is an apocalyptic number.

1331150 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1331150 is a deficient number, since it is larger than the sum of its proper divisors (1183570).

1331150 is a wasteful number, since it uses less digits than its factorization.

1331150 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 428 (or 423 counting only the distinct ones).

The product of its (nonzero) digits is 45, while the sum is 14.

The square root of 1331150 is about 1153.7547399686. The cubic root of 1331150 is about 110.0041320762.

Adding to 1331150 its reverse (511331), we get a palindrome (1842481).

The spelling of 1331150 in words is "one million, three hundred thirty-one thousand, one hundred fifty".