101552111 has 8 divisors (see below), whose sum is σ = 104377680. Its totient is φ = 98747712.

The previous prime is 101552089. The next prime is 101552137. The reversal of 101552111 is 111255101.

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 101552111 - 2¹⁴ = 101535727 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 101552111.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101552141) 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, 4691 + ... + 15003.

It is an arithmetic number, because the mean of its divisors is an integer number (13047210).

Almost surely, 2^101552111 is an apocalyptic number.

101552111 is a deficient number, since it is larger than the sum of its proper divisors (2825569).

101552111 is a wasteful number, since it uses less digits than its factorization.

101552111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10585.

The product of its (nonzero) digits is 50, while the sum is 17.

The square root of 101552111 is about 10077.3067334482. The cubic root of 101552111 is about 466.5479855229.

The spelling of 101552111 in words is "one hundred one million, five hundred fifty-two thousand, one hundred eleven".