1120522206321 has 36 divisors (see below), whose sum is σ = 1884758554692. Its totient is φ = 639626287104.

The previous prime is 1120522206281. The next prime is 1120522206379. The reversal of 1120522206321 is 1236022250211.

1120522206321 is a `hidden beast` number, since 1 + 1 + 2 + 0 + 5 + 2 + 2 + 20 + 632 + 1 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 383390064225 + 737132142096 = 619185^2 + 858564^2 .

It is not a de Polignac number, because 1120522206321 - 2¹⁴ = 1120522189937 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (1120522286321) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 912816 + ... + 1753361.

It is an arithmetic number, because the mean of its divisors is an integer number (52354404297).

Almost surely, 2^{1120522206321} is an apocalyptic number.

It is an amenable number.

1120522206321 is a deficient number, since it is larger than the sum of its proper divisors (764236348371).

1120522206321 is a wasteful number, since it uses less digits than its factorization.

1120522206321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2667150 (or 2667140 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 27.

Adding to 1120522206321 its reverse (1236022250211), we get a palindrome (2356544456532).

The spelling of 1120522206321 in words is "one trillion, one hundred twenty billion, five hundred twenty-two million, two hundred six thousand, three hundred twenty-one".