31301200199 has 8 divisors (see below), whose sum is σ = 32991507360. Its totient is φ = 29651623456.

The previous prime is 31301200127. The next prime is 31301200213. The reversal of 31301200199 is 99100210313.

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

It is a cyclic number.

It is not a de Polignac number, because 31301200199 - 2¹² = 31301196103 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (29).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (31301202199) 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, 10181027 + ... + 10184100.

It is an arithmetic number, because the mean of its divisors is an integer number (4123938420).

Almost surely, 2^31301200199 is an apocalyptic number.

31301200199 is a deficient number, since it is larger than the sum of its proper divisors (1690307161).

31301200199 is a wasteful number, since it uses less digits than its factorization.

31301200199 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20365209.

The product of its (nonzero) digits is 1458, while the sum is 29.

The spelling of 31301200199 in words is "thirty-one billion, three hundred one million, two hundred thousand, one hundred ninety-nine".