117326121 has 16 divisors (see below), whose sum is σ = 179639040. Its totient is φ = 67363920.

The previous prime is 117326117. The next prime is 117326123. The reversal of 117326121 is 121623711.

It is not a de Polignac number, because 117326121 - 2² = 117326117 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 117326091 and 117326100.

It is not an unprimeable number, because it can be changed into a prime (117326123) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 92935 + ... + 94188.

It is an arithmetic number, because the mean of its divisors is an integer number (11227440).

Almost surely, 2^117326121 is an apocalyptic number.

117326121 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

117326121 is a deficient number, since it is larger than the sum of its proper divisors (62312919).

117326121 is a wasteful number, since it uses less digits than its factorization.

117326121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 187156.

The product of its digits is 504, while the sum is 24.

The square root of 117326121 is about 10831.7182847413. The cubic root of 117326121 is about 489.5513330228.

Adding to 117326121 its reverse (121623711), we get a palindrome (238949832).

The spelling of 117326121 in words is "one hundred seventeen million, three hundred twenty-six thousand, one hundred twenty-one".