1152212154300 has 54 divisors (see below), whose sum is σ = 3611544988688. Its totient is φ = 307256574240.

The previous prime is 1152212154263. The next prime is 1152212154307. The reversal of 1152212154300 is 34512122511.

It is a happy number.

1152212154300 is a `hidden beast` number, since 1 + 1 + 5 + 2 + 212 + 15 + 430 + 0 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1152212154307) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 640116964 + ... + 640118763.

Almost surely, 2^{1152212154300} is an apocalyptic number.

1152212154300 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1152212154300 is an abundant number, since it is smaller than the sum of its proper divisors (2459332834388).

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

1152212154300 is a wasteful number, since it uses less digits than its factorization.

1152212154300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1280235747 (or 1280235737 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 27.

Adding to 1152212154300 its reverse (34512122511), we get a palindrome (1186724276811).

The spelling of 1152212154300 in words is "one trillion, one hundred fifty-two billion, two hundred twelve million, one hundred fifty-four thousand, three hundred".