1121320101022 has 16 divisors (see below), whose sum is σ = 1894077356544. Its totient is φ = 493249311000.

The previous prime is 1121320100959. The next prime is 1121320101047. The reversal of 1121320101022 is 2201010231211.

It is a junction number, because it is equal to n+sod(n) for n = 1121320100987 and 1121320101005.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 822081504 + ... + 822082867.

It is an arithmetic number, because the mean of its divisors is an integer number (118379834784).

Almost surely, 2^{1121320101022} is an apocalyptic number.

1121320101022 is a deficient number, since it is larger than the sum of its proper divisors (772757255522).

1121320101022 is a wasteful number, since it uses less digits than its factorization.

1121320101022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1644164415.

The product of its (nonzero) digits is 48, while the sum is 16.

Adding to 1121320101022 its reverse (2201010231211), we get a palindrome (3322330332233).

The spelling of 1121320101022 in words is "one trillion, one hundred twenty-one billion, three hundred twenty million, one hundred one thousand, twenty-two".