1197371319000 has 512 divisors, whose sum is σ = 4084347421440. Its totient is φ = 290820096000.

The previous prime is 1197371318909. The next prime is 1197371319007. The reversal of 1197371319000 is 9131737911.

It is a super-2 number, since 2×1197371319000² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1197371319007) by changing a digit.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 371737390 + ... + 371740610.

Almost surely, 2^{1197371319000} is an apocalyptic number.

1197371319000 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 1197371319000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2042173710720).

1197371319000 is an abundant number, since it is smaller than the sum of its proper divisors (2886976102440).

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

1197371319000 is a wasteful number, since it uses less digits than its factorization.

1197371319000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3496 (or 3482 counting only the distinct ones).

The product of its (nonzero) digits is 35721, while the sum is 42.

The spelling of 1197371319000 in words is "one trillion, one hundred ninety-seven billion, three hundred seventy-one million, three hundred nineteen thousand".