111230134211043 has 16 divisors (see below), whose sum is σ = 164788128775200. Its totient is φ = 74152187665920.

The previous prime is 111230134211011. The next prime is 111230134211057. The reversal of 111230134211043 is 340112431032111.

111230134211043 is a `hidden beast` number, since 1 + 1 + 1 + 2 + 301 + 342 + 1 + 10 + 4 + 3 = 666.

It is not a de Polignac number, because 111230134211043 - 2⁵ = 111230134211011 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 111230134210998 and 111230134211016.

It is not an unprimeable number, because it can be changed into a prime (111230134211003) 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, 32657038 + ... + 35901843.

It is an arithmetic number, because the mean of its divisors is an integer number (10299258048450).

Almost surely, 2^{111230134211043} is an apocalyptic number.

111230134211043 is a deficient number, since it is larger than the sum of its proper divisors (53557994564157).

111230134211043 is an equidigital number, since it uses as much as digits as its factorization.

111230134211043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68618979 (or 68618973 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 27.

Adding to 111230134211043 its reverse (340112431032111), we get a palindrome (451342565243154).

The spelling of 111230134211043 in words is "one hundred eleven trillion, two hundred thirty billion, one hundred thirty-four million, two hundred eleven thousand, forty-three".