1120732348221 has 24 divisors (see below), whose sum is σ = 1642324372416. Its totient is φ = 736322758080.

The previous prime is 1120732348187. The next prime is 1120732348261. The reversal of 1120732348221 is 1228432370211.

1120732348221 is a `hidden beast` number, since 1 + 1 + 20 + 73 + 2 + 348 + 221 = 666.

It is not a de Polignac number, because 1120732348221 - 2¹⁵ = 1120732315453 is a prime.

It is a super-4 number, since 4×1120732348221⁴ (a number of 49 digits) contains 4444 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1120732348261) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1162666 + ... + 1895588.

It is an arithmetic number, because the mean of its divisors is an integer number (68430182184).

Almost surely, 2^{1120732348221} is an apocalyptic number.

It is an amenable number.

1120732348221 is a deficient number, since it is larger than the sum of its proper divisors (521592024195).

1120732348221 is a wasteful number, since it uses less digits than its factorization.

1120732348221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 735393 (or 735390 counting only the distinct ones).

The product of its (nonzero) digits is 32256, while the sum is 36.

The spelling of 1120732348221 in words is "one trillion, one hundred twenty billion, seven hundred thirty-two million, three hundred forty-eight thousand, two hundred twenty-one".