1131101100030 has 64 divisors (see below), whose sum is σ = 2963085235200. Its totient is φ = 274052910720.

The previous prime is 1131101100023. The next prime is 1131101100043. The reversal of 1131101100030 is 300011011311.

It is a junction number, because it is equal to n+sod(n) for n = 1131101099979 and 1131101100015.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 367590 + ... + 1548329.

It is an arithmetic number, because the mean of its divisors is an integer number (46298206800).

Almost surely, 2^{1131101100030} is an apocalyptic number.

1131101100030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1131101100030 is an abundant number, since it is smaller than the sum of its proper divisors (1831984135170).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1131101100030 is a wasteful number, since it uses less digits than its factorization.

1131101100030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1917729.

The product of its (nonzero) digits is 9, while the sum is 12.

Adding to 1131101100030 its reverse (300011011311), we get a palindrome (1431112111341).

The spelling of 1131101100030 in words is "one trillion, one hundred thirty-one billion, one hundred one million, one hundred thousand, thirty".