117071330 has 32 divisors (see below), whose sum is σ = 217241136. Its totient is φ = 45391104.

The previous prime is 117071309. The next prime is 117071351. The reversal of 117071330 is 33170711.

It is an interprime number because it is at equal distance from previous prime (117071309) and next prime (117071351).

It can be written as a sum of positive squares in 8 ways, for example, as 85137529 + 31933801 = 9227^2 + 5651^2 .

It is a junction number, because it is equal to n+sod(n) for n = 117071296 and 117071305.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 146492 + ... + 147288.

Almost surely, 2^117071330 is an apocalyptic number.

117071330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

117071330 is a deficient number, since it is larger than the sum of its proper divisors (100169806).

117071330 is a wasteful number, since it uses less digits than its factorization.

117071330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1238.

The product of its (nonzero) digits is 441, while the sum is 23.

The square root of 117071330 is about 10819.9505544157. The cubic root of 117071330 is about 489.1966985107.

The spelling of 117071330 in words is "one hundred seventeen million, seventy-one thousand, three hundred thirty".