1131120000111 has 8 divisors (see below), whose sum is σ = 1513009390464. Its totient is φ = 751655304920.

The previous prime is 1131120000103. The next prime is 1131120000121. The reversal of 1131120000111 is 1110000211311.

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 1131120000111 - 2³ = 1131120000103 is a prime.

It is a super-2 number, since 2×1131120000111² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1131120000121) 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, 606172701 + ... + 606174566.

It is an arithmetic number, because the mean of its divisors is an integer number (189126173808).

Almost surely, 2^{1131120000111} is an apocalyptic number.

1131120000111 is a deficient number, since it is larger than the sum of its proper divisors (381889390353).

1131120000111 is a wasteful number, since it uses less digits than its factorization.

1131120000111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1212347581.

The product of its (nonzero) digits is 6, while the sum is 12.

Adding to 1131120000111 its reverse (1110000211311), we get a palindrome (2241120211422).

The spelling of 1131120000111 in words is "one trillion, one hundred thirty-one billion, one hundred twenty million, one hundred eleven", and thus it is an aban number.