99300231 has 12 divisors (see below), whose sum is σ = 145575352. Its totient is φ = 65211696.

The previous prime is 99300211. The next prime is 99300233. The reversal of 99300231 is 13200399.

It is not a de Polignac number, because 99300231 - 2¹¹ = 99298183 is a prime.

It is a super-2 number, since 2×99300231² = 19721071753306722, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 99300195 and 99300204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (99300233) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 81736 + ... + 82941.

Almost surely, 2^99300231 is an apocalyptic number.

99300231 is a deficient number, since it is larger than the sum of its proper divisors (46275121).

99300231 is a wasteful number, since it uses less digits than its factorization.

99300231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 164750 (or 164747 counting only the distinct ones).

The product of its (nonzero) digits is 1458, while the sum is 27.

The square root of 99300231 is about 9964.9501253142. The cubic root of 99300231 is about 463.0736680856.

The spelling of 99300231 in words is "ninety-nine million, three hundred thousand, two hundred thirty-one".