1131111022333 has 16 divisors (see below), whose sum is σ = 1154307652992. Its totient is φ = 1108166760000.

The previous prime is 1131111022259. The next prime is 1131111022337. The reversal of 1131111022333 is 3332201111311.

It is a cyclic number.

It is not a de Polignac number, because 1131111022333 - 2²¹ = 1131108925181 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1131111022337) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13388163 + ... + 13472383.

It is an arithmetic number, because the mean of its divisors is an integer number (72144228312).

Almost surely, 2^{1131111022333} is an apocalyptic number.

It is an amenable number.

1131111022333 is a deficient number, since it is larger than the sum of its proper divisors (23196630659).

1131111022333 is a wasteful number, since it uses less digits than its factorization.

1131111022333 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 85716.

The product of its (nonzero) digits is 324, while the sum is 22.

Adding to 1131111022333 its reverse (3332201111311), we get a palindrome (4463312133644).

The spelling of 1131111022333 in words is "one trillion, one hundred thirty-one billion, one hundred eleven million, twenty-two thousand, three hundred thirty-three".