1197933747120 has 800 divisors, whose sum is σ = 4676728795200. Its totient is φ = 281638010880.

The previous prime is 1197933747019. The next prime is 1197933747121. The reversal of 1197933747120 is 217473397911.

1197933747120 is a `hidden beast` number, since 11 + 97 + 93 + 374 + 71 + 20 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is not an unprimeable number, because it can be changed into a prime (1197933747121) by changing a digit.

It is a polite number, since it can be written in 159 ways as a sum of consecutive naturals, for example, 1141976356 + ... + 1141977404.

It is an arithmetic number, because the mean of its divisors is an integer number (5845910994).

Almost surely, 2^{1197933747120} is an apocalyptic number.

1197933747120 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 1197933747120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2338364397600).

1197933747120 is an abundant number, since it is smaller than the sum of its proper divisors (3478795048080).

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

1197933747120 is a wasteful number, since it uses less digits than its factorization.

1197933747120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1555 (or 1540 counting only the distinct ones).

The product of its (nonzero) digits is 2000376, while the sum is 54.

The spelling of 1197933747120 in words is "one trillion, one hundred ninety-seven billion, nine hundred thirty-three million, seven hundred forty-seven thousand, one hundred twenty".