1101111311130 has 16 divisors (see below), whose sum is σ = 2642667146784. Its totient is φ = 293629682960.

The previous prime is 1101111311129. The next prime is 1101111311189. The reversal of 1101111311130 is 311131111011.

It is a super-2 number, since 2×1101111311130² (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18351855156 + ... + 18351855215.

It is an arithmetic number, because the mean of its divisors is an integer number (165166696674).

Almost surely, 2^{1101111311130} is an apocalyptic number.

1101111311130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1101111311130 is an abundant number, since it is smaller than the sum of its proper divisors (1541555835654).

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

1101111311130 is a wasteful number, since it uses less digits than its factorization.

1101111311130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36703710381.

The product of its (nonzero) digits is 9, while the sum is 15.

Adding to 1101111311130 its reverse (311131111011), we get a palindrome (1412242422141).

It can be divided in two parts, 110111 and 1311130, that added together give a palindrome (1421241).

The spelling of 1101111311130 in words is "one trillion, one hundred one billion, one hundred eleven million, three hundred eleven thousand, one hundred thirty".