233112130111302 has 128 divisors (see below), whose sum is σ = 520479049606656. Its totient is φ = 69138456671232.

The previous prime is 233112130111243. The next prime is 233112130111319. The reversal of 233112130111302 is 203111031211332.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 146449233 + ... + 148032435.

It is an arithmetic number, because the mean of its divisors is an integer number (4066242575052).

Almost surely, 2^{233112130111302} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 233112130111302, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (260239524803328).

233112130111302 is an abundant number, since it is smaller than the sum of its proper divisors (287366919495354).

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

233112130111302 is a wasteful number, since it uses less digits than its factorization.

233112130111302 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1583734.

The product of its (nonzero) digits is 648, while the sum is 24.

Adding to 233112130111302 its reverse (203111031211332), we get a palindrome (436223161322634).

The spelling of 233112130111302 in words is "two hundred thirty-three trillion, one hundred twelve billion, one hundred thirty million, one hundred eleven thousand, three hundred two".