232311231320322 has 32 divisors (see below), whose sum is σ = 579269563812864. Its totient is φ = 60340579563600.

The previous prime is 232311231320299. The next prime is 232311231320351. The reversal of 232311231320322 is 223023132113232.

It is a self number, because there is not a number n which added to its sum of digits gives 232311231320322.

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, 251419081054 + ... + 251419081977.

It is an arithmetic number, because the mean of its divisors is an integer number (18102173869152).

Almost surely, 2^{232311231320322} is an apocalyptic number.

232311231320322 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

232311231320322 is an abundant number, since it is smaller than the sum of its proper divisors (346958332492542).

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

232311231320322 is a wasteful number, since it uses less digits than its factorization.

232311231320322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 502838163054.

The product of its (nonzero) digits is 15552, while the sum is 30.

Adding to 232311231320322 its reverse (223023132113232), we get a palindrome (455334363433554).

The spelling of 232311231320322 in words is "two hundred thirty-two trillion, three hundred eleven billion, two hundred thirty-one million, three hundred twenty thousand, three hundred twenty-two".