1101322121122 has 8 divisors (see below), whose sum is σ = 1679064873372. Its totient is φ = 541633830000.

The previous prime is 1101322121113. The next prime is 1101322121129. The reversal of 1101322121122 is 2211212231011.

It can be written as a sum of positive squares in 2 ways, for example, as 833494135681 + 267827985441 = 912959^2 + 517521^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×1101322121122² (a number of 25 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1101322121122.

It is not an unprimeable number, because it can be changed into a prime (1101322121129) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4513615129 + ... + 4513615372.

Almost surely, 2^{1101322121122} is an apocalyptic number.

1101322121122 is a deficient number, since it is larger than the sum of its proper divisors (577742752250).

1101322121122 is an equidigital number, since it uses as much as digits as its factorization.

1101322121122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9027230564.

The product of its (nonzero) digits is 96, while the sum is 19.

Adding to 1101322121122 its reverse (2211212231011), we get a palindrome (3312534352133).

The spelling of 1101322121122 in words is "one trillion, one hundred one billion, three hundred twenty-two million, one hundred twenty-one thousand, one hundred twenty-two".