1120020133111 has 4 divisors (see below), whose sum is σ = 1221840145224. Its totient is φ = 1018200121000.

The previous prime is 1120020132989. The next prime is 1120020133147. The reversal of 1120020133111 is 1113310200211.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1120020133111 - 2¹⁷ = 1120020002039 is a prime.

It is a super-3 number, since 3×1120020133111³ (a number of 37 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1120020133171) 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, 50910006040 + ... + 50910006061.

It is an arithmetic number, because the mean of its divisors is an integer number (305460036306).

Almost surely, 2^{1120020133111} is an apocalyptic number.

1120020133111 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

1120020133111 is a deficient number, since it is larger than the sum of its proper divisors (101820012113).

1120020133111 is a wasteful number, since it uses less digits than its factorization.

1120020133111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 101820012112.

The product of its (nonzero) digits is 36, while the sum is 16.

Adding to 1120020133111 its reverse (1113310200211), we get a palindrome (2233330333322).

The spelling of 1120020133111 in words is "one trillion, one hundred twenty billion, twenty million, one hundred thirty-three thousand, one hundred eleven".