1191713053300 has 288 divisors, whose sum is σ = 3320085000960. Its totient is φ = 360441446400.

The previous prime is 1191713053231. The next prime is 1191713053303. The reversal of 1191713053300 is 33503171911.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1191713053303) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 110820724 + ... + 110831476.

It is an arithmetic number, because the mean of its divisors is an integer number (11528072920).

Almost surely, 2^{1191713053300} is an apocalyptic number.

1191713053300 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 1191713053300, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1660042500480).

1191713053300 is an abundant number, since it is smaller than the sum of its proper divisors (2128371947660).

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

1191713053300 is a wasteful number, since it uses less digits than its factorization.

1191713053300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11211 (or 11204 counting only the distinct ones).

The product of its (nonzero) digits is 8505, while the sum is 34.

The spelling of 1191713053300 in words is "one trillion, one hundred ninety-one billion, seven hundred thirteen million, fifty-three thousand, three hundred".