1120213231011 has 48 divisors (see below), whose sum is σ = 1875954263040. Its totient is φ = 630881334720.

The previous prime is 1120213230989. The next prime is 1120213231037. The reversal of 1120213231011 is 1101323120211.

1120213231011 is a `hidden beast` number, since 11 + 202 + 132 + 310 + 11 = 666.

It is not a de Polignac number, because 1120213231011 - 2²¹ = 1120211133859 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1120213233011) by changing a digit.

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 47 ways as a sum of consecutive naturals, for example, 12941985 + ... + 13028253.

It is an arithmetic number, because the mean of its divisors is an integer number (39082380480).

Almost surely, 2^{1120213231011} is an apocalyptic number.

1120213231011 is a deficient number, since it is larger than the sum of its proper divisors (755741032029).

1120213231011 is a wasteful number, since it uses less digits than its factorization.

1120213231011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 89256 (or 89253 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 18.

Adding to 1120213231011 its reverse (1101323120211), we get a palindrome (2221536351222).

The spelling of 1120213231011 in words is "one trillion, one hundred twenty billion, two hundred thirteen million, two hundred thirty-one thousand, eleven".