1103331303212 has 24 divisors (see below), whose sum is σ = 1955822352960. Its totient is φ = 544528857600.

The previous prime is 1103331303181. The next prime is 1103331303233. The reversal of 1103331303212 is 2123031333011.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 633212 + ... + 1614812.

It is an arithmetic number, because the mean of its divisors is an integer number (81492598040).

Almost surely, 2^{1103331303212} is an apocalyptic number.

It is an amenable number.

1103331303212 is a deficient number, since it is larger than the sum of its proper divisors (852491049748).

1103331303212 is a wasteful number, since it uses less digits than its factorization.

1103331303212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 985241 (or 985239 counting only the distinct ones).

The product of its (nonzero) digits is 972, while the sum is 23.

Adding to 1103331303212 its reverse (2123031333011), we get a palindrome (3226362636223).

The spelling of 1103331303212 in words is "one trillion, one hundred three billion, three hundred thirty-one million, three hundred three thousand, two hundred twelve".