101535001 has 4 divisors (see below), whose sum is σ = 101675392. Its totient is φ = 101394612.

The previous prime is 101534989. The next prime is 101535011. The reversal of 101535001 is 100535101.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 101535001 - 2¹¹ = 101532953 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (101535011) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 69105 + ... + 70558.

It is an arithmetic number, because the mean of its divisors is an integer number (25418848).

Almost surely, 2^101535001 is an apocalyptic number.

It is an amenable number.

101535001 is a deficient number, since it is larger than the sum of its proper divisors (140391).

101535001 is an equidigital number, since it uses as much as digits as its factorization.

101535001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 140390.

The product of its (nonzero) digits is 75, while the sum is 16.

The square root of 101535001 is about 10076.4577605426. The cubic root of 101535001 is about 466.5217819501.

The spelling of 101535001 in words is "one hundred one million, five hundred thirty-five thousand, one".