117130 has 32 divisors (see below), whose sum is σ = 244944. Its totient is φ = 39936.

The previous prime is 117127. The next prime is 117133. The reversal of 117130 is 31711.

117130 = T₂₄₀ + T₂₄₁ + ... + T₂₄₃.

It is an interprime number because it is at equal distance from previous prime (117127) and next prime (117133).

It can be written as a sum of positive squares in 8 ways, for example, as 58081 + 59049 = 241^2 + 243^2 .

It is a Harshad number since it is a multiple of its sum of digits (13).

It is a self number, because there is not a number n which added to its sum of digits gives 117130.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (117133) 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, 2184 + ... + 2236.

2¹¹⁷¹³⁰ is an apocalyptic number.

117130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

117130 is an abundant number, since it is smaller than the sum of its proper divisors (127814).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

117130 is a wasteful number, since it uses less digits than its factorization.

117130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 90.

The product of its (nonzero) digits is 21, while the sum is 13.

The square root of 117130 is about 342.2426040107. The cubic root of 117130 is about 48.9278404758.

Adding to 117130 its reverse (31711), we get a palindrome (148841).

The spelling of 117130 in words is "one hundred seventeen thousand, one hundred thirty".