111030111130 has 64 divisors (see below), whose sum is σ = 206293796352. Its totient is φ = 43002419200.

The previous prime is 111030111107. The next prime is 111030111133. The reversal of 111030111130 is 31111030111.

It is a self number, because there is not a number n which added to its sum of digits gives 111030111130.

It is not an unprimeable number, because it can be changed into a prime (111030111133) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 65426442 + ... + 65428138.

It is an arithmetic number, because the mean of its divisors is an integer number (3223340568).

Almost surely, 2^111030111130 is an apocalyptic number.

111030111130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

111030111130 is a deficient number, since it is larger than the sum of its proper divisors (95263685222).

111030111130 is a wasteful number, since it uses less digits than its factorization.

111030111130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3159.

The product of its (nonzero) digits is 9, while the sum is 13.

Adding to 111030111130 its reverse (31111030111), we get a palindrome (142141141241).

The spelling of 111030111130 in words is "one hundred eleven billion, thirty million, one hundred eleven thousand, one hundred thirty".