117021341 has 4 divisors (see below), whose sum is σ = 117154752. Its totient is φ = 116887932.

The previous prime is 117021337. The next prime is 117021347. The reversal of 117021341 is 143120711.

It is a happy number.

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, and also an emirpimes, since its reverse is a distinct semiprime: 143120711 = 19 ⋅7532669.

It is a cyclic number.

It is not a de Polignac number, because 117021341 - 2² = 117021337 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (117021347) 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 3 ways as a sum of consecutive naturals, for example, 65381 + ... + 67146.

It is an arithmetic number, because the mean of its divisors is an integer number (29288688).

Almost surely, 2^117021341 is an apocalyptic number.

It is an amenable number.

117021341 is a deficient number, since it is larger than the sum of its proper divisors (133411).

117021341 is an equidigital number, since it uses as much as digits as its factorization.

117021341 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 133410.

The product of its (nonzero) digits is 168, while the sum is 20.

The square root of 117021341 is about 10817.6402694858. The cubic root of 117021341 is about 489.1270602390.

The spelling of 117021341 in words is "one hundred seventeen million, twenty-one thousand, three hundred forty-one".