133270841 has 4 divisors (see below), whose sum is σ = 145386384. Its totient is φ = 121155300.

The previous prime is 133270817. The next prime is 133270873. The reversal of 133270841 is 148072331.

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 133270841 - 2⁶ = 133270777 is a prime.

It is a super-2 number, since 2×133270841² = 35522234121694562, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (133270801) 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, 6057755 + ... + 6057776.

It is an arithmetic number, because the mean of its divisors is an integer number (36346596).

Almost surely, 2^133270841 is an apocalyptic number.

133270841 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

133270841 is a deficient number, since it is larger than the sum of its proper divisors (12115543).

133270841 is a wasteful number, since it uses less digits than its factorization.

133270841 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12115542.

The product of its (nonzero) digits is 4032, while the sum is 29.

The square root of 133270841 is about 11544.2990692376. The cubic root of 133270841 is about 510.7931283489.

The spelling of 133270841 in words is "one hundred thirty-three million, two hundred seventy thousand, eight hundred forty-one".