1101121001332 has 48 divisors (see below), whose sum is σ = 2127017035584. Its totient is φ = 494605440000.

The previous prime is 1101121001311. The next prime is 1101121001339. The reversal of 1101121001332 is 2331001211011.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1101121001339) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2087332 + ... + 2561092.

It is an arithmetic number, because the mean of its divisors is an integer number (44312854908).

Almost surely, 2^{1101121001332} is an apocalyptic number.

It is an amenable number.

1101121001332 is a deficient number, since it is larger than the sum of its proper divisors (1025896034252).

1101121001332 is a wasteful number, since it uses less digits than its factorization.

1101121001332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 474400 (or 474398 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 16.

Adding to 1101121001332 its reverse (2331001211011), we get a palindrome (3432122212343).

The spelling of 1101121001332 in words is "one trillion, one hundred one billion, one hundred twenty-one million, one thousand, three hundred thirty-two".