1101100231133 has 16 divisors (see below), whose sum is σ = 1262102017920. Its totient is φ = 941027927616.

The previous prime is 1101100231051. The next prime is 1101100231141. The reversal of 1101100231133 is 3311320011011.

It is not a de Polignac number, because 1101100231133 - 2²⁶ = 1101033122269 is a prime.

It is a super-2 number, since 2×1101100231133² (a number of 25 digits) contains 22 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 (1101100231163) 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, 3112235 + ... + 3447927.

It is an arithmetic number, because the mean of its divisors is an integer number (78881376120).

Almost surely, 2^{1101100231133} is an apocalyptic number.

It is an amenable number.

1101100231133 is a deficient number, since it is larger than the sum of its proper divisors (161001786787).

1101100231133 is an equidigital number, since it uses as much as digits as its factorization.

1101100231133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 337076.

The product of its (nonzero) digits is 54, while the sum is 17.

Adding to 1101100231133 its reverse (3311320011011), we get a palindrome (4412420242144).

The spelling of 1101100231133 in words is "one trillion, one hundred one billion, one hundred million, two hundred thirty-one thousand, one hundred thirty-three".