117027121 has 2 divisors, whose sum is σ = 117027122. Its totient is φ = 117027120.

The previous prime is 117027107. The next prime is 117027143. The reversal of 117027121 is 121720711.

It is an a-pointer prime, because the next prime (117027143) can be obtained adding 117027121 to its sum of digits (22).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 87160896 + 29866225 = 9336^2 + 5465^2 .

It is a cyclic number.

It is not a de Polignac number, because 117027121 - 2²³ = 108638513 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 117027092 and 117027101.

It is not a weakly prime, because it can be changed into another prime (117024121) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 58513560 + 58513561.

It is an arithmetic number, because the mean of its divisors is an integer number (58513561).

Almost surely, 2^117027121 is an apocalyptic number.

It is an amenable number.

117027121 is a deficient number, since it is larger than the sum of its proper divisors (1).

117027121 is an equidigital number, since it uses as much as digits as its factorization.

117027121 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 196, while the sum is 22.

The square root of 117027121 is about 10817.9074224177. The cubic root of 117027121 is about 489.1351132085.

Adding to 117027121 its reverse (121720711), we get a palindrome (238747832).

The spelling of 117027121 in words is "one hundred seventeen million, twenty-seven thousand, one hundred twenty-one".