33101401 has 4 divisors (see below), whose sum is σ = 34843600. Its totient is φ = 31359204.

The previous prime is 33101389. The next prime is 33101423. The reversal of 33101401 is 10410133.

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 33101401 - 2¹³ = 33093209 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (33101491) 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, 871071 + ... + 871108.

It is an arithmetic number, because the mean of its divisors is an integer number (8710900).

Almost surely, 2^33101401 is an apocalyptic number.

It is an amenable number.

33101401 is a deficient number, since it is larger than the sum of its proper divisors (1742199).

33101401 is a wasteful number, since it uses less digits than its factorization.

33101401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1742198.

The product of its (nonzero) digits is 36, while the sum is 13.

The square root of 33101401 is about 5753.3817012258. The cubic root of 33101401 is about 321.0816295863.

Adding to 33101401 its reverse (10410133), we get a palindrome (43511534).

The spelling of 33101401 in words is "thirty-three million, one hundred one thousand, four hundred one".