233232311421105 has 16 divisors (see below), whose sum is σ = 373763095592064. Its totient is φ = 124193433651840.

The previous prime is 233232311421097. The next prime is 233232311421127. The reversal of 233232311421105 is 501124113232332.

It is a happy number.

It is not a de Polignac number, because 233232311421105 - 2³ = 233232311421097 is a prime.

It is a super-2 number, since 2×233232311421105² (a number of 30 digits) contains 22 as substring.

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, 12320767684 + ... + 12320786613.

It is an arithmetic number, because the mean of its divisors is an integer number (23360193474504).

Almost surely, 2^{233232311421105} is an apocalyptic number.

It is an amenable number.

233232311421105 is a deficient number, since it is larger than the sum of its proper divisors (140530784170959).

233232311421105 is a wasteful number, since it uses less digits than its factorization.

233232311421105 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24641554936.

The product of its (nonzero) digits is 25920, while the sum is 33.

Adding to 233232311421105 its reverse (501124113232332), we get a palindrome (734356424653437).

The spelling of 233232311421105 in words is "two hundred thirty-three trillion, two hundred thirty-two billion, three hundred eleven million, four hundred twenty-one thousand, one hundred five".