101143304 has 8 divisors (see below), whose sum is σ = 189643710. Its totient is φ = 50571648.

The previous prime is 101143283. The next prime is 101143309. The reversal of 101143304 is 403341101.

It can be written as a sum of positive squares in only one way, i.e., 95844100 + 5299204 = 9790^2 + 2302^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is not an unprimeable number, because it can be changed into a prime (101143309) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6321449 + ... + 6321464.

Almost surely, 2^101143304 is an apocalyptic number.

It is an amenable number.

101143304 is a deficient number, since it is larger than the sum of its proper divisors (88500406).

101143304 is a wasteful number, since it uses less digits than its factorization.

101143304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12642919 (or 12642915 counting only the distinct ones).

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

The square root of 101143304 is about 10057.0027344135. The cubic root of 101143304 is about 465.9211001886.

Adding to 101143304 its reverse (403341101), we get a palindrome (504484405).

The spelling of 101143304 in words is "one hundred one million, one hundred forty-three thousand, three hundred four".