1121112211232 has 48 divisors (see below), whose sum is σ = 2480320180800. Its totient is φ = 494939165952.

The previous prime is 1121112211211. The next prime is 1121112211267. The reversal of 1121112211232 is 2321122111211.

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, 58576982 + ... + 58596117.

It is an arithmetic number, because the mean of its divisors is an integer number (51673337100).

Almost surely, 2^{1121112211232} is an apocalyptic number.

It is an amenable number.

1121112211232 is an abundant number, since it is smaller than the sum of its proper divisors (1359207969568).

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

1121112211232 is a wasteful number, since it uses less digits than its factorization.

1121112211232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 117173145 (or 117173137 counting only the distinct ones).

The product of its digits is 96, while the sum is 20.

Adding to 1121112211232 its reverse (2321122111211), we get a palindrome (3442234322443).

The spelling of 1121112211232 in words is "one trillion, one hundred twenty-one billion, one hundred twelve million, two hundred eleven thousand, two hundred thirty-two".