101144330 has 48 divisors (see below), whose sum is σ = 213342336. Its totient is φ = 34423200.

The previous prime is 101144311. The next prime is 101144357. The reversal of 101144330 is 33441101.

101144330 = T₉₂ + T₉₃ + ... + T₈₄₆.

It is a super-2 number, since 2×101144330² = 20460350982297800, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 101144299 and 101144308.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 73307 + ... + 74673.

It is an arithmetic number, because the mean of its divisors is an integer number (4444632).

Almost surely, 2^101144330 is an apocalyptic number.

101144330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

101144330 is an abundant number, since it is smaller than the sum of its proper divisors (112198006).

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

101144330 is a wasteful number, since it uses less digits than its factorization.

101144330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1539 (or 1532 counting only the distinct ones).

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

The square root of 101144330 is about 10057.0537435175. The cubic root of 101144330 is about 465.9226756214.

Adding to 101144330 its reverse (33441101), we get a palindrome (134585431).

The spelling of 101144330 in words is "one hundred one million, one hundred forty-four thousand, three hundred thirty".