1122003212132 has 12 divisors (see below), whose sum is σ = 2142006132336. Its totient is φ = 510001460040.

The previous prime is 1122003212129. The next prime is 1122003212137. The reversal of 1122003212132 is 2312123002211.

It is not an unprimeable number, because it can be changed into a prime (1122003212137) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12750036458 + ... + 12750036545.

It is an arithmetic number, because the mean of its divisors is an integer number (178500511028).

Almost surely, 2^{1122003212132} is an apocalyptic number.

It is an amenable number.

1122003212132 is a deficient number, since it is larger than the sum of its proper divisors (1020002920204).

1122003212132 is a wasteful number, since it uses less digits than its factorization.

1122003212132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25500073018 (or 25500073016 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 1122003212132 its reverse (2312123002211), we get a palindrome (3434126214343).

The spelling of 1122003212132 in words is "one trillion, one hundred twenty-two billion, three million, two hundred twelve thousand, one hundred thirty-two".