101190 has 16 divisors (see below), whose sum is σ = 242928. Its totient is φ = 26976.

The previous prime is 101183. The next prime is 101197. The reversal of 101190 is 91101.

It is an interprime number because it is at equal distance from previous prime (101183) and next prime (101197).

It is a super-2 number, since 2×101190² = 20478832200, which contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101197) by changing a digit.

101190 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1657 + ... + 1716.

It is an arithmetic number, because the mean of its divisors is an integer number (15183).

2¹⁰¹¹⁹⁰ is an apocalyptic number.

101190 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

101190 is an abundant number, since it is smaller than the sum of its proper divisors (141738).

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

101190 is a wasteful number, since it uses less digits than its factorization.

101190 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3383.

The product of its (nonzero) digits is 9, while the sum is 12.

The square root of 101190 is about 318.1037566581. The cubic root of 101190 is about 46.5992791553.

Adding to 101190 its reverse (91101), we get a palindrome (192291).

The spelling of 101190 in words is "one hundred one thousand, one hundred ninety".