111299897560320 has 2304 divisors, whose sum is σ = 492619567104000. Its totient is φ = 23218151620608.

The previous prime is 111299897560307. The next prime is 111299897560337. The reversal of 111299897560320 is 23065798992111.

111299897560320 is a `hidden beast` number, since 1 + 1 + 12 + 9 + 9 + 8 + 9 + 7 + 5 + 603 + 2 + 0 = 666.

It is a tau number, because it is divible by the number of its divisors (2304).

It is a Harshad number since it is a multiple of its sum of digits (63).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 255 ways as a sum of consecutive naturals, for example, 100906524889 + ... + 100906525991.

It is an arithmetic number, because the mean of its divisors is an integer number (213810576000).

Almost surely, 2^{111299897560320} is an apocalyptic number.

111299897560320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 111299897560320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (246309783552000).

111299897560320 is an abundant number, since it is smaller than the sum of its proper divisors (381319669543680).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

111299897560320 is a wasteful number, since it uses less digits than its factorization.

111299897560320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1945 (or 1925 counting only the distinct ones).

The product of its (nonzero) digits is 14696640, while the sum is 63.

The spelling of 111299897560320 in words is "one hundred eleven trillion, two hundred ninety-nine billion, eight hundred ninety-seven million, five hundred sixty thousand, three hundred twenty".