1131101103223 has 8 divisors (see below), whose sum is σ = 1392124434848. Its totient is φ = 894937136544.

The previous prime is 1131101103179. The next prime is 1131101103229. The reversal of 1131101103223 is 3223011011311.

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 1131101103223 - 2¹³ = 1131101095031 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1131101103223.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1131101103229) 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, 6214841136 + ... + 6214841317.

It is an arithmetic number, because the mean of its divisors is an integer number (174015554356).

Almost surely, 2^{1131101103223} is an apocalyptic number.

1131101103223 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

1131101103223 is a deficient number, since it is larger than the sum of its proper divisors (261023331625).

1131101103223 is a wasteful number, since it uses less digits than its factorization.

1131101103223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12429682473.

The product of its (nonzero) digits is 108, while the sum is 19.

Adding to 1131101103223 its reverse (3223011011311), we get a palindrome (4354112114534).

The spelling of 1131101103223 in words is "one trillion, one hundred thirty-one billion, one hundred one million, one hundred three thousand, two hundred twenty-three".