101443130 has 16 divisors (see below), whose sum is σ = 182891520. Its totient is φ = 40511952.

The previous prime is 101443123. The next prime is 101443193. The reversal of 101443130 is 31344101.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 101443099 and 101443108.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1370 + ... + 14309.

It is an arithmetic number, because the mean of its divisors is an integer number (11430720).

Almost surely, 2^101443130 is an apocalyptic number.

101443130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

101443130 is a deficient number, since it is larger than the sum of its proper divisors (81448390).

101443130 is a wasteful number, since it uses less digits than its factorization.

101443130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16333.

The product of its (nonzero) digits is 144, while the sum is 17.

The square root of 101443130 is about 10071.8980336379. The cubic root of 101443130 is about 466.3810332575.

Adding to 101443130 its reverse (31344101), we get a palindrome (132787231).

It can be divided in two parts, 1014 and 43130, that added together give a palindrome (44144).

The spelling of 101443130 in words is "one hundred one million, four hundred forty-three thousand, one hundred thirty".