1320022103121 has 32 divisors (see below), whose sum is σ = 1970519443200. Its totient is φ = 873300009600.

The previous prime is 1320022103117. The next prime is 1320022103129. The reversal of 1320022103121 is 1213012200231.

1320022103121 is a `hidden beast` number, since 1 + 320 + 0 + 22 + 10 + 312 + 1 = 666.

It is not a de Polignac number, because 1320022103121 - 2² = 1320022103117 is a prime.

It is a super-4 number, since 4×1320022103121⁴ (a number of 50 digits) contains 4444 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1320022103094 and 1320022103103.

It is not an unprimeable number, because it can be changed into a prime (1320022103129) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 11331271 + ... + 11447171.

It is an arithmetic number, because the mean of its divisors is an integer number (61578732600).

Almost surely, 2^{1320022103121} is an apocalyptic number.

It is an amenable number.

1320022103121 is a deficient number, since it is larger than the sum of its proper divisors (650497340079).

1320022103121 is a wasteful number, since it uses less digits than its factorization.

1320022103121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 119126 (or 119120 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

Adding to 1320022103121 its reverse (1213012200231), we get a palindrome (2533034303352).

The spelling of 1320022103121 in words is "one trillion, three hundred twenty billion, twenty-two million, one hundred three thousand, one hundred twenty-one".