233212021134 has 32 divisors (see below), whose sum is σ = 473247546624. Its totient is φ = 76601266560.

The previous prime is 233212021127. The next prime is 233212021187. The reversal of 233212021134 is 431120212332.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 651757 + ... + 944039.

It is an arithmetic number, because the mean of its divisors is an integer number (14788985832).

Almost surely, 2^233212021134 is an apocalyptic number.

233212021134 is an abundant number, since it is smaller than the sum of its proper divisors (240035525490).

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

233212021134 is a wasteful number, since it uses less digits than its factorization.

233212021134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 294232.

The product of its (nonzero) digits is 1728, while the sum is 24.

Adding to 233212021134 its reverse (431120212332), we get a palindrome (664332233466).

The spelling of 233212021134 in words is "two hundred thirty-three billion, two hundred twelve million, twenty-one thousand, one hundred thirty-four".