1180273103520 has 384 divisors, whose sum is σ = 4468823654400. Its totient is φ = 256147107840.

The previous prime is 1180273103497. The next prime is 1180273103533. The reversal of 1180273103520 is 253013720811.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 5413581 + ... + 5627379.

It is an arithmetic number, because the mean of its divisors is an integer number (11637561600).

Almost surely, 2^{1180273103520} is an apocalyptic number.

1180273103520 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 1180273103520, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2234411827200).

1180273103520 is an abundant number, since it is smaller than the sum of its proper divisors (3288550550880).

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

1180273103520 is a wasteful number, since it uses less digits than its factorization.

1180273103520 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 213908 (or 213900 counting only the distinct ones).

The product of its (nonzero) digits is 10080, while the sum is 33.

The spelling of 1180273103520 in words is "one trillion, one hundred eighty billion, two hundred seventy-three million, one hundred three thousand, five hundred twenty".