101130 has 16 divisors (see below), whose sum is σ = 242784. Its totient is φ = 26960.

The previous prime is 101119. The next prime is 101141. The reversal of 101130 is 31101.

It is an interprime number because it is at equal distance from previous prime (101119) and next prime (101141).

It is a Harshad number since it is a multiple of its sum of digits (6).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1656 + ... + 1715.

It is an arithmetic number, because the mean of its divisors is an integer number (15174).

2¹⁰¹¹³⁰ is an apocalyptic number.

101130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

101130 is an abundant number, since it is smaller than the sum of its proper divisors (141654).

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

101130 is a wasteful number, since it uses less digits than its factorization.

101130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3381.

The product of its (nonzero) digits is 3, while the sum is 6.

The square root of 101130 is about 318.0094338223. The cubic root of 101130 is about 46.5900670805.

Adding to 101130 its reverse (31101), we get a palindrome (132231).

It can be divided in two parts, 101 and 130, that added together give a triangular number (231 = T₂₁).

The spelling of 101130 in words is "one hundred one thousand, one hundred thirty".