1100231211332 has 12 divisors (see below), whose sum is σ = 2100441403536. Its totient is φ = 500105096040.

The previous prime is 1100231211301. The next prime is 1100231211383. The reversal of 1100231211332 is 2331121320011.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12502627358 + ... + 12502627445.

It is an arithmetic number, because the mean of its divisors is an integer number (175036783628).

Almost surely, 2^{1100231211332} is an apocalyptic number.

It is an amenable number.

1100231211332 is a deficient number, since it is larger than the sum of its proper divisors (1000210192204).

1100231211332 is a wasteful number, since it uses less digits than its factorization.

1100231211332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25005254818 (or 25005254816 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 20.

Adding to 1100231211332 its reverse (2331121320011), we get a palindrome (3431352531343).

The spelling of 1100231211332 in words is "one trillion, one hundred billion, two hundred thirty-one million, two hundred eleven thousand, three hundred thirty-two".