1332052161 has 8 divisors (see below), whose sum is σ = 1937530464. Its totient is φ = 807304320.

The previous prime is 1332052121. The next prime is 1332052177. The reversal of 1332052161 is 1612502331.

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

It is not a de Polignac number, because 1332052161 - 2¹³ = 1332043969 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1332052121) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20182576 + ... + 20182641.

It is an arithmetic number, because the mean of its divisors is an integer number (242191308).

Almost surely, 2^1332052161 is an apocalyptic number.

1332052161 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

1332052161 is a deficient number, since it is larger than the sum of its proper divisors (605478303).

1332052161 is a wasteful number, since it uses less digits than its factorization.

1332052161 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40365231.

The product of its (nonzero) digits is 1080, while the sum is 24.

The square root of 1332052161 is about 36497.2897760916. The cubic root of 1332052161 is about 1100.2897751724.

Adding to 1332052161 its reverse (1612502331), we get a palindrome (2944554492).

The spelling of 1332052161 in words is "one billion, three hundred thirty-two million, fifty-two thousand, one hundred sixty-one".