8532012121200 has 90 divisors (see below), whose sum is σ = 29608452076424. Its totient is φ = 2275203231360.

The previous prime is 8532012121189. The next prime is 8532012121223. The reversal of 8532012121200 is 21212102358.

8532012121200 is a `hidden beast` number, since 8 + 5 + 320 + 1 + 212 + 120 + 0 = 666.

It is a tau number, because it is divible by the number of its divisors (90).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 1184998084 + ... + 1185005283.

Almost surely, 2^{8532012121200} is an apocalyptic number.

8532012121200 is a gapful number since it is divisible by the number (80) formed by its first and last digit.

It is an amenable number.

8532012121200 is an abundant number, since it is smaller than the sum of its proper divisors (21076439955224).

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

8532012121200 is a wasteful number, since it uses less digits than its factorization.

8532012121200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2370003391 (or 2370003377 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 27.

Adding to 8532012121200 its reverse (21212102358), we get a palindrome (8553224223558).

The spelling of 8532012121200 in words is "eight trillion, five hundred thirty-two billion, twelve million, one hundred twenty-one thousand, two hundred".