1097211532032 has 216 divisors, whose sum is σ = 3944143607040. Its totient is φ = 284989962240.

The previous prime is 1097211531989. The next prime is 1097211532057. The reversal of 1097211532032 is 2302351127901.

It is a happy number.

1097211532032 is a `hidden beast` number, since 1 + 0 + 97 + 2 + 1 + 1 + 532 + 0 + 32 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2914932 + ... + 3269747.

Almost surely, 2^{1097211532032} is an apocalyptic number.

1097211532032 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1097211532032 is an abundant number, since it is smaller than the sum of its proper divisors (2846932075008).

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

1097211532032 is a wasteful number, since it uses less digits than its factorization.

1097211532032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6184719 (or 6184702 counting only the distinct ones).

The product of its (nonzero) digits is 22680, while the sum is 36.

Adding to 1097211532032 its reverse (2302351127901), we get a palindrome (3399562659933).

The spelling of 1097211532032 in words is "one trillion, ninety-seven billion, two hundred eleven million, five hundred thirty-two thousand, thirty-two".