1331550341 has 16 divisors (see below), whose sum is σ = 1537652160. Its totient is φ = 1141566720.

The previous prime is 1331550301. The next prime is 1331550377. The reversal of 1331550341 is 1430551331.

It is a cyclic number.

It is not a de Polignac number, because 1331550341 - 2⁶ = 1331550277 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1331550341.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1331550301) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 34820 + ... + 62253.

It is an arithmetic number, because the mean of its divisors is an integer number (96103260).

Almost surely, 2^1331550341 is an apocalyptic number.

1331550341 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

1331550341 is a deficient number, since it is larger than the sum of its proper divisors (206101819).

1331550341 is a wasteful number, since it uses less digits than its factorization.

1331550341 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 97156.

The product of its (nonzero) digits is 2700, while the sum is 26.

The square root of 1331550341 is about 36490.4143714483. The cubic root of 1331550341 is about 1100.1515882000.

The spelling of 1331550341 in words is "one billion, three hundred thirty-one million, five hundred fifty thousand, three hundred forty-one".