101432117 has 2 divisors, whose sum is σ = 101432118. Its totient is φ = 101432116.

The previous prime is 101432029. The next prime is 101432147. The reversal of 101432117 is 711234101.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 67256401 + 34175716 = 8201^2 + 5846^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-101432117 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (101432147) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50716058 + 50716059.

It is an arithmetic number, because the mean of its divisors is an integer number (50716059).

Almost surely, 2^101432117 is an apocalyptic number.

It is an amenable number.

101432117 is a deficient number, since it is larger than the sum of its proper divisors (1).

101432117 is an equidigital number, since it uses as much as digits as its factorization.

101432117 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 168, while the sum is 20.

The square root of 101432117 is about 10071.3512996023. The cubic root of 101432117 is about 466.3641553601.

Adding to 101432117 its reverse (711234101), we get a palindrome (812666218).

The spelling of 101432117 in words is "one hundred one million, four hundred thirty-two thousand, one hundred seventeen".