232111004407 has 4 divisors (see below), whose sum is σ = 244327373080. Its totient is φ = 219894635736.

The previous prime is 232111004401. The next prime is 232111004471. The reversal of 232111004407 is 704400111232.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-232111004407 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (232111004401) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6108184308 + ... + 6108184345.

It is an arithmetic number, because the mean of its divisors is an integer number (61081843270).

Almost surely, 2^232111004407 is an apocalyptic number.

232111004407 is a deficient number, since it is larger than the sum of its proper divisors (12216368673).

232111004407 is a wasteful number, since it uses less digits than its factorization.

232111004407 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12216368672.

The product of its (nonzero) digits is 1344, while the sum is 25.

Adding to 232111004407 its reverse (704400111232), we get a palindrome (936511115639).

The spelling of 232111004407 in words is "two hundred thirty-two billion, one hundred eleven million, four thousand, four hundred seven".