13012312220233 has 8 divisors (see below), whose sum is σ = 13697693100000. Its totient is φ = 12326983574688.

The previous prime is 13012312220227. The next prime is 13012312220239. The reversal of 13012312220233 is 33202221321031.

It is an interprime number because it is at equal distance from previous prime (13012312220227) and next prime (13012312220239).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 13012312220233 - 2¹³ = 13012312212041 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 13012312220198 and 13012312220207.

It is not an unprimeable number, because it can be changed into a prime (13012312220239) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12546691 + ... + 13544152.

It is an arithmetic number, because the mean of its divisors is an integer number (1712211637500).

Almost surely, 2^{13012312220233} is an apocalyptic number.

It is an amenable number.

13012312220233 is a deficient number, since it is larger than the sum of its proper divisors (685380879767).

13012312220233 is a wasteful number, since it uses less digits than its factorization.

13012312220233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26117111.

The product of its (nonzero) digits is 2592, while the sum is 25.

Adding to 13012312220233 its reverse (33202221321031), we get a palindrome (46214533541264).

The spelling of 13012312220233 in words is "thirteen trillion, twelve billion, three hundred twelve million, two hundred twenty thousand, two hundred thirty-three".