233432403252113 has 12 divisors (see below), whose sum is σ = 257539244057820. Its totient is φ = 211410478408896.

The previous prime is 233432403252109. The next prime is 233432403252157. The reversal of 233432403252113 is 311252304234332.

It can be written as a sum of positive squares in 6 ways, for example, as 28019787130384 + 205412616121729 = 5293372^2 + 14332223^2 .

It is not a de Polignac number, because 233432403252113 - 2² = 233432403252109 is a prime.

It is a super-4 number, since 4×233432403252113⁴ (a number of 59 digits) contains 4444 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (233432403252913) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 13030715798 + ... + 13030733711.

It is an arithmetic number, because the mean of its divisors is an integer number (21461603671485).

Almost surely, 2^{233432403252113} is an apocalyptic number.

It is an amenable number.

233432403252113 is a deficient number, since it is larger than the sum of its proper divisors (24106840805707).

233432403252113 is a wasteful number, since it uses less digits than its factorization.

233432403252113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26061449588 (or 26061449575 counting only the distinct ones).

The product of its (nonzero) digits is 311040, while the sum is 38.

Adding to 233432403252113 its reverse (311252304234332), we get a palindrome (544684707486445).

The spelling of 233432403252113 in words is "two hundred thirty-three trillion, four hundred thirty-two billion, four hundred three million, two hundred fifty-two thousand, one hundred thirteen".