2513222051234 has 16 divisors (see below), whose sum is σ = 3775224240000. Its totient is φ = 1254814302000.

The previous prime is 2513222051231. The next prime is 2513222051239. The reversal of 2513222051234 is 4321502223152.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 2513222051234.

It is not an unprimeable number, because it can be changed into a prime (2513222051231) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16269392 + ... + 16423140.

It is an arithmetic number, because the mean of its divisors is an integer number (235951515000).

Almost surely, 2^{2513222051234} is an apocalyptic number.

2513222051234 is a deficient number, since it is larger than the sum of its proper divisors (1262002188766).

2513222051234 is a wasteful number, since it uses less digits than its factorization.

2513222051234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 165385.

The product of its (nonzero) digits is 28800, while the sum is 32.

Adding to 2513222051234 its reverse (4321502223152), we get a palindrome (6834724274386).

The spelling of 2513222051234 in words is "two trillion, five hundred thirteen billion, two hundred twenty-two million, fifty-one thousand, two hundred thirty-four".