1103323222312 has 32 divisors (see below), whose sum is σ = 2097166334400. Its totient is φ = 544079562624.

The previous prime is 1103323222291. The next prime is 1103323222369. The reversal of 1103323222312 is 2132223233011.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24895389 + ... + 24939667.

It is an arithmetic number, because the mean of its divisors is an integer number (65536447950).

Almost surely, 2^{1103323222312} is an apocalyptic number.

It is an amenable number.

1103323222312 is a deficient number, since it is larger than the sum of its proper divisors (993843112088).

1103323222312 is a wasteful number, since it uses less digits than its factorization.

1103323222312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 87025 (or 87021 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 25.

Adding to 1103323222312 its reverse (2132223233011), we get a palindrome (3235546455323).

The spelling of 1103323222312 in words is "one trillion, one hundred three billion, three hundred twenty-three million, two hundred twenty-two thousand, three hundred twelve".