101332001 has 2 divisors, whose sum is σ = 101332002. Its totient is φ = 101332000.

The previous prime is 101331991. The next prime is 101332027. The reversal of 101332001 is 100233101.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 95082001 + 6250000 = 9751^2 + 2500^2 .

It is a cyclic number.

It is not a de Polignac number, because 101332001 - 2²² = 97137697 is a prime.

It is not a weakly prime, because it can be changed into another prime (101332081) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50666000 + 50666001.

It is an arithmetic number, because the mean of its divisors is an integer number (50666001).

Almost surely, 2^101332001 is an apocalyptic number.

It is an amenable number.

101332001 is a deficient number, since it is larger than the sum of its proper divisors (1).

101332001 is an equidigital number, since it uses as much as digits as its factorization.

101332001 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 18, while the sum is 11.

The square root of 101332001 is about 10066.3797365289. The cubic root of 101332001 is about 466.2106672108.

Adding to 101332001 its reverse (100233101), we get a palindrome (201565102).

The spelling of 101332001 in words is "one hundred one million, three hundred thirty-two thousand, one".