101299329 has 10 divisors (see below), whose sum is σ = 151323810. Its totient is φ = 67532832.

The previous prime is 101299327. The next prime is 101299369. The reversal of 101299329 is 923992101.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 98903025 + 2396304 = 9945^2 + 1548^2 .

It is not a de Polignac number, because 101299329 - 2¹ = 101299327 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 101299293 and 101299302.

It is not an unprimeable number, because it can be changed into a prime (101299327) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 625224 + ... + 625385.

It is an arithmetic number, because the mean of its divisors is an integer number (15132381).

Almost surely, 2^101299329 is an apocalyptic number.

It is an amenable number.

101299329 is a deficient number, since it is larger than the sum of its proper divisors (50024481).

101299329 is an equidigital number, since it uses as much as digits as its factorization.

101299329 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1250621 (or 1250612 counting only the distinct ones).

The product of its (nonzero) digits is 8748, while the sum is 36.

The square root of 101299329 is about 10064.7567779852. The cubic root of 101299329 is about 466.1605557878.

The spelling of 101299329 in words is "one hundred one million, two hundred ninety-nine thousand, three hundred twenty-nine".