90101301 has 4 divisors (see below), whose sum is σ = 120135072. Its totient is φ = 60067532.

The previous prime is 90101273. The next prime is 90101311. The reversal of 90101301 is 10310109.

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 90101301 - 2⁶ = 90101237 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (90101311) 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, 15016881 + ... + 15016886.

It is an arithmetic number, because the mean of its divisors is an integer number (30033768).

Almost surely, 2^90101301 is an apocalyptic number.

It is an amenable number.

90101301 is a deficient number, since it is larger than the sum of its proper divisors (30033771).

90101301 is a wasteful number, since it uses less digits than its factorization.

90101301 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30033770.

The product of its (nonzero) digits is 27, while the sum is 15.

The square root of 90101301 is about 9492.1705104786. The cubic root of 90101301 is about 448.3085489386.

The spelling of 90101301 in words is "ninety million, one hundred one thousand, three hundred one".