232511222430134 has 16 divisors (see below), whose sum is σ = 348907129331040. Its totient is φ = 116208847681920.

The previous prime is 232511222430133. The next prime is 232511222430173. The reversal of 232511222430134 is 431034222115232.

It is a super-2 number, since 2×232511222430134² (a number of 30 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 232511222430094 and 232511222430103.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (232511222430131) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 294438344 + ... + 295226964.

It is an arithmetic number, because the mean of its divisors is an integer number (21806695583190).

Almost surely, 2^{232511222430134} is an apocalyptic number.

232511222430134 is a deficient number, since it is larger than the sum of its proper divisors (116395906900906).

232511222430134 is a wasteful number, since it uses less digits than its factorization.

232511222430134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 847735.

The product of its (nonzero) digits is 69120, while the sum is 35.

Adding to 232511222430134 its reverse (431034222115232), we get a palindrome (663545444545366).

The spelling of 232511222430134 in words is "two hundred thirty-two trillion, five hundred eleven billion, two hundred twenty-two million, four hundred thirty thousand, one hundred thirty-four".