1101231031101 has 8 divisors (see below), whose sum is σ = 1468414580640. Its totient is φ = 734100751152.

The previous prime is 1101231031093. The next prime is 1101231031141. The reversal of 1101231031101 is 1011301321011.

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

It is not a de Polignac number, because 1101231031101 - 2³ = 1101231031093 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1101231031141) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13269135 + ... + 13351868.

It is an arithmetic number, because the mean of its divisors is an integer number (183551822580).

Almost surely, 2^{1101231031101} is an apocalyptic number.

It is an amenable number.

1101231031101 is a deficient number, since it is larger than the sum of its proper divisors (367183549539).

1101231031101 is a wasteful number, since it uses less digits than its factorization.

1101231031101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26634795.

The product of its (nonzero) digits is 18, while the sum is 15.

Adding to 1101231031101 its reverse (1011301321011), we get a palindrome (2112532352112).

The spelling of 1101231031101 in words is "one trillion, one hundred one billion, two hundred thirty-one million, thirty-one thousand, one hundred one".