99131230301 has 4 divisors (see below), whose sum is σ = 99139360704. Its totient is φ = 99123099900.

The previous prime is 99131230273. The next prime is 99131230333. The reversal of 99131230301 is 10303213199.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-99131230301 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (99131230801) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4046885 + ... + 4071306.

It is an arithmetic number, because the mean of its divisors is an integer number (24784840176).

Almost surely, 2^99131230301 is an apocalyptic number.

It is an amenable number.

99131230301 is a deficient number, since it is larger than the sum of its proper divisors (8130403).

99131230301 is a wasteful number, since it uses less digits than its factorization.

99131230301 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8130402.

The product of its (nonzero) digits is 4374, while the sum is 32.

The spelling of 99131230301 in words is "ninety-nine billion, one hundred thirty-one million, two hundred thirty thousand, three hundred one".