230111134000 has 80 divisors (see below), whose sum is σ = 606991391136. Its totient is φ = 83676768000.

The previous prime is 230111133997. The next prime is 230111134007. The reversal of 230111134000 is 431111032.

It is a tau number, because it is divible by the number of its divisors (80).

It is a super-2 number, since 2×230111134000² (a number of 24 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (16).

It is not an unprimeable number, because it can be changed into a prime (230111134007) 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, 5207799 + ... + 5251798.

Almost surely, 2^230111134000 is an apocalyptic number.

230111134000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

230111134000 is an abundant number, since it is smaller than the sum of its proper divisors (376880257136).

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

230111134000 is a wasteful number, since it uses less digits than its factorization.

230111134000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10459631 (or 10459615 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 230111134000 its reverse (431111032), we get a palindrome (230542245032).

The spelling of 230111134000 in words is "two hundred thirty billion, one hundred eleven million, one hundred thirty-four thousand".