111101120130 has 128 divisors (see below), whose sum is σ = 358009860096. Its totient is φ = 21310099200.

The previous prime is 111101120129. The next prime is 111101120167. The reversal of 111101120130 is 31021101111.

It is an unprimeable number.

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 63 ways as a sum of consecutive naturals, for example, 1819806 + ... + 1879865.

It is an arithmetic number, because the mean of its divisors is an integer number (2796952032).

Almost surely, 2^111101120130 is an apocalyptic number.

111101120130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

111101120130 is an abundant number, since it is smaller than the sum of its proper divisors (246908739966).

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

111101120130 is a wasteful number, since it uses less digits than its factorization.

111101120130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3699712.

The product of its (nonzero) digits is 6, while the sum is 12.

Adding to 111101120130 its reverse (31021101111), we get a palindrome (142122221241).

The spelling of 111101120130 in words is "one hundred eleven billion, one hundred one million, one hundred twenty thousand, one hundred thirty".