132063981 has 8 divisors (see below), whose sum is σ = 201240384. Its totient is φ = 75465120.

The previous prime is 132063979. The next prime is 132063983. The reversal of 132063981 is 189360231.

It is an interprime number because it is at equal distance from previous prime (132063979) and next prime (132063983).

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

It is not a de Polignac number, because 132063981 - 2¹ = 132063979 is a prime.

It is a super-2 number, since 2×132063981² = 34881790155136722, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (132063983) 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, 3144360 + ... + 3144401.

It is an arithmetic number, because the mean of its divisors is an integer number (25155048).

Almost surely, 2^132063981 is an apocalyptic number.

It is an amenable number.

132063981 is a deficient number, since it is larger than the sum of its proper divisors (69176403).

132063981 is an equidigital number, since it uses as much as digits as its factorization.

132063981 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6288771.

The product of its (nonzero) digits is 7776, while the sum is 33.

The square root of 132063981 is about 11491.9093713795. The cubic root of 132063981 is about 509.2465884343.

The spelling of 132063981 in words is "one hundred thirty-two million, sixty-three thousand, nine hundred eighty-one".