1120421323011 has 8 divisors (see below), whose sum is σ = 1507115408400. Its totient is φ = 740337393152.

The previous prime is 1120421323009. The next prime is 1120421323027. The reversal of 1120421323011 is 1103231240211.

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

It is a cyclic number.

It is not a de Polignac number, because 1120421323011 - 2¹ = 1120421323009 is a prime.

It is a super-2 number, since 2×1120421323011² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1120421323081) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1652538486 + ... + 1652539163.

It is an arithmetic number, because the mean of its divisors is an integer number (188389426050).

Almost surely, 2^{1120421323011} is an apocalyptic number.

1120421323011 is a deficient number, since it is larger than the sum of its proper divisors (386694085389).

1120421323011 is a wasteful number, since it uses less digits than its factorization.

1120421323011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3305077765.

The product of its (nonzero) digits is 288, while the sum is 21.

Adding to 1120421323011 its reverse (1103231240211), we get a palindrome (2223652563222).

The spelling of 1120421323011 in words is "one trillion, one hundred twenty billion, four hundred twenty-one million, three hundred twenty-three thousand, eleven".