1130521212000 has 240 divisors, whose sum is σ = 4149390877632. Its totient is φ = 301472236800.

The previous prime is 1130521211993. The next prime is 1130521212047. The reversal of 1130521212000 is 2121250311.

1130521212000 is a `hidden beast` number, since 1 + 130 + 521 + 2 + 12 + 0 + 0 + 0 = 666.

It is a tau number, because it is divible by the number of its divisors (240).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 1420632 + ... + 2068631.

Almost surely, 2^{1130521212000} is an apocalyptic number.

1130521212000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1130521212000 is an abundant number, since it is smaller than the sum of its proper divisors (3018869665632).

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

1130521212000 is an equidigital number, since it uses as much as digits as its factorization.

1130521212000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3489300 (or 3489273 counting only the distinct ones).

The product of its (nonzero) digits is 120, while the sum is 18.

Adding to 1130521212000 its reverse (2121250311), we get a palindrome (1132642462311).

The spelling of 1130521212000 in words is "one trillion, one hundred thirty billion, five hundred twenty-one million, two hundred twelve thousand".