101299481 has 8 divisors (see below), whose sum is σ = 107508384. Its totient is φ = 95118400.

The previous prime is 101299459. The next prime is 101299487. The reversal of 101299481 is 184992101.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 101299481 - 2¹⁸ = 101037337 is a prime.

It is a super-2 number, since 2×101299481² = 20523169701738722, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (101299487) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 806 + ... + 14256.

It is an arithmetic number, because the mean of its divisors is an integer number (13438548).

Almost surely, 2^101299481 is an apocalyptic number.

It is an amenable number.

101299481 is a deficient number, since it is larger than the sum of its proper divisors (6208903).

101299481 is a wasteful number, since it uses less digits than its factorization.

101299481 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13911.

The product of its (nonzero) digits is 5184, while the sum is 35.

The square root of 101299481 is about 10064.7643290839. The cubic root of 101299481 is about 466.1607889462.

The spelling of 101299481 in words is "one hundred one million, two hundred ninety-nine thousand, four hundred eighty-one".