117122141 has 8 divisors (see below), whose sum is σ = 122373504. Its totient is φ = 111884080.

The previous prime is 117122051. The next prime is 117122147. The reversal of 117122141 is 141221711.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 117122141 - 2¹⁰ = 117121117 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 (117122147) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17531 + ... + 23271.

It is an arithmetic number, because the mean of its divisors is an integer number (15296688).

Almost surely, 2^117122141 is an apocalyptic number.

It is an amenable number.

117122141 is a deficient number, since it is larger than the sum of its proper divisors (5251363).

117122141 is an equidigital number, since it uses as much as digits as its factorization.

117122141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6651.

The product of its digits is 112, while the sum is 20.

The square root of 117122141 is about 10822.2983233692. The cubic root of 117122141 is about 489.2674615752.

Adding to 117122141 its reverse (141221711), we get a palindrome (258343852).

The spelling of 117122141 in words is "one hundred seventeen million, one hundred twenty-two thousand, one hundred forty-one".