1125422216032 has 24 divisors (see below), whose sum is σ = 2215769509800. Its totient is φ = 562687102464.

The previous prime is 1125422216029. The next prime is 1125422216033. The reversal of 1125422216032 is 2306122245211.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 1125422215985 and 1125422216003.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1125422216033) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 23944 + ... + 1500472.

It is an arithmetic number, because the mean of its divisors is an integer number (92323729575).

Almost surely, 2^{1125422216032} is an apocalyptic number.

It is an amenable number.

1125422216032 is a deficient number, since it is larger than the sum of its proper divisors (1090347293768).

1125422216032 is a wasteful number, since it uses less digits than its factorization.

1125422216032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1500358 (or 1500350 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 31.

The spelling of 1125422216032 in words is "one trillion, one hundred twenty-five billion, four hundred twenty-two million, two hundred sixteen thousand, thirty-two".