101601151 has 8 divisors (see below), whose sum is σ = 107049600. Its totient is φ = 96162840.

The previous prime is 101601139. The next prime is 101601187. The reversal of 101601151 is 151106101.

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

It is a cyclic number.

It is not a de Polignac number, because 101601151 - 2¹⁹ = 101076863 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101601191) 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 7 ways as a sum of consecutive naturals, for example, 26940 + ... + 30478.

It is an arithmetic number, because the mean of its divisors is an integer number (13381200).

Almost surely, 2^101601151 is an apocalyptic number.

101601151 is a deficient number, since it is larger than the sum of its proper divisors (5448449).

101601151 is a wasteful number, since it uses less digits than its factorization.

101601151 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5069.

The product of its (nonzero) digits is 30, while the sum is 16.

The square root of 101601151 is about 10079.7396295738. The cubic root of 101601151 is about 466.6230728552.

Adding to 101601151 its reverse (151106101), we get a palindrome (252707252).

It can be divided in two parts, 10160 and 1151, that added together give a palindrome (11311).

The spelling of 101601151 in words is "one hundred one million, six hundred one thousand, one hundred fifty-one".