1121314443212 has 24 divisors (see below), whose sum is σ = 2054129882112. Its totient is φ = 534929648400.

The previous prime is 1121314443203. The next prime is 1121314443253. The reversal of 1121314443212 is 2123444131211.

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, 63673298 + ... + 63690905.

It is an arithmetic number, because the mean of its divisors is an integer number (85588745088).

Almost surely, 2^{1121314443212} is an apocalyptic number.

It is an amenable number.

1121314443212 is a deficient number, since it is larger than the sum of its proper divisors (932815438900).

1121314443212 is a wasteful number, since it uses less digits than its factorization.

1121314443212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 127364309 (or 127364307 counting only the distinct ones).

The product of its digits is 4608, while the sum is 29.

Adding to 1121314443212 its reverse (2123444131211), we get a palindrome (3244758574423).

The spelling of 1121314443212 in words is "one trillion, one hundred twenty-one billion, three hundred fourteen million, four hundred forty-three thousand, two hundred twelve".