1100013032231 has 8 divisors (see below), whose sum is σ = 1169150286720. Its totient is φ = 1031999960952.

The previous prime is 1100013032221. The next prime is 1100013032249. The reversal of 1100013032231 is 1322303100011.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1100013032231 is a prime.

It is a super-2 number, since 2×1100013032231² (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 (1100013032221) 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, 281043785 + ... + 281047698.

It is an arithmetic number, because the mean of its divisors is an integer number (146143785840).

Almost surely, 2^{1100013032231} is an apocalyptic number.

1100013032231 is a deficient number, since it is larger than the sum of its proper divisors (69137254489).

1100013032231 is a wasteful number, since it uses less digits than its factorization.

1100013032231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 562091605.

The product of its (nonzero) digits is 108, while the sum is 17.

Adding to 1100013032231 its reverse (1322303100011), we get a palindrome (2422316132242).

The spelling of 1100013032231 in words is "one trillion, one hundred billion, thirteen million, thirty-two thousand, two hundred thirty-one".