1101111130133 has 32 divisors (see below), whose sum is σ = 1370336256000. Its totient is φ = 881296319232.

The previous prime is 1101111130129. The next prime is 1101111130211. The reversal of 1101111130133 is 3310311111011.

It is not a de Polignac number, because 1101111130133 - 2² = 1101111130129 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (17).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1101111330133) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2918 + ... + 1483991.

It is an arithmetic number, because the mean of its divisors is an integer number (42823008000).

Almost surely, 2^{1101111130133} is an apocalyptic number.

It is an amenable number.

1101111130133 is a deficient number, since it is larger than the sum of its proper divisors (269225125867).

1101111130133 is a wasteful number, since it uses less digits than its factorization.

1101111130133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1487074 (or 1487060 counting only the distinct ones).

The product of its (nonzero) digits is 27, while the sum is 17.

Adding to 1101111130133 its reverse (3310311111011), we get a palindrome (4411422241144).

The spelling of 1101111130133 in words is "one trillion, one hundred one billion, one hundred eleven million, one hundred thirty thousand, one hundred thirty-three".