99812981301 has 32 divisors (see below), whose sum is σ = 145784752128. Its totient is φ = 60242058240.

The previous prime is 99812981299. The next prime is 99812981327. The reversal of 99812981301 is 10318921899.

It is not a de Polignac number, because 99812981301 - 2¹ = 99812981299 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (99812981101) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 29294740 + ... + 29298146.

It is an arithmetic number, because the mean of its divisors is an integer number (4555773504).

Almost surely, 2^99812981301 is an apocalyptic number.

It is an amenable number.

99812981301 is a deficient number, since it is larger than the sum of its proper divisors (45971770827).

99812981301 is a wasteful number, since it uses less digits than its factorization.

99812981301 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6841.

The product of its (nonzero) digits is 279936, while the sum is 51.

The spelling of 99812981301 in words is "ninety-nine billion, eight hundred twelve million, nine hundred eighty-one thousand, three hundred one".