111213112130 has 32 divisors (see below), whose sum is σ = 205098905088. Its totient is φ = 43393302400.

The previous prime is 111213112121. The next prime is 111213112139. The reversal of 111213112130 is 31211312111.

111213112130 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (111213112121) and next prime (111213112139).

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 111213112099 and 111213112108.

It is not an unprimeable number, because it can be changed into a prime (111213112139) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3091145 + ... + 3126915.

It is an arithmetic number, because the mean of its divisors is an integer number (6409340784).

Almost surely, 2^111213112130 is an apocalyptic number.

111213112130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

111213112130 is a deficient number, since it is larger than the sum of its proper divisors (93885792958).

111213112130 is a wasteful number, since it uses less digits than its factorization.

111213112130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43402.

The product of its (nonzero) digits is 36, while the sum is 17.

Adding to 111213112130 its reverse (31211312111), we get a palindrome (142424424241).

The spelling of 111213112130 in words is "one hundred eleven billion, two hundred thirteen million, one hundred twelve thousand, one hundred thirty".