1185730545120 has 192 divisors, whose sum is σ = 4114162450944. Its totient is φ = 284658923520.

The previous prime is 1185730545119. The next prime is 1185730545169. The reversal of 1185730545120 is 215450375811.

It is a super-3 number, since 3×1185730545120³ (a number of 37 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 546307 + ... + 1633986.

It is an arithmetic number, because the mean of its divisors is an integer number (21427929432).

Almost surely, 2^{1185730545120} is an apocalyptic number.

1185730545120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1185730545120 is an abundant number, since it is smaller than the sum of its proper divisors (2928431905824).

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

1185730545120 is a wasteful number, since it uses less digits than its factorization.

1185730545120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2180425 (or 2180417 counting only the distinct ones).

The product of its (nonzero) digits is 168000, while the sum is 42.

The spelling of 1185730545120 in words is "one trillion, one hundred eighty-five billion, seven hundred thirty million, five hundred forty-five thousand, one hundred twenty".