1097590231332 has 72 divisors (see below), whose sum is σ = 3180395970752. Its totient is φ = 312649761600.

The previous prime is 1097590231229. The next prime is 1097590231357. The reversal of 1097590231332 is 2331320957901.

1097590231332 is a `hidden beast` number, since 1 + 0 + 9 + 7 + 590 + 23 + 1 + 3 + 32 = 666.

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, 6495919 + ... + 6662742.

Almost surely, 2^{1097590231332} is an apocalyptic number.

1097590231332 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1097590231332 is an abundant number, since it is smaller than the sum of its proper divisors (2082805739420).

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

1097590231332 is a wasteful number, since it uses less digits than its factorization.

1097590231332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13159009 (or 13159004 counting only the distinct ones).

The product of its (nonzero) digits is 306180, while the sum is 45.

The spelling of 1097590231332 in words is "one trillion, ninety-seven billion, five hundred ninety million, two hundred thirty-one thousand, three hundred thirty-two".