245033122011321 has 32 divisors (see below), whose sum is σ = 393038271861760. Its totient is φ = 132648602567616.

The previous prime is 245033122011289. The next prime is 245033122011323. The reversal of 245033122011321 is 123110221330542.

It is not a de Polignac number, because 245033122011321 - 2⁵ = 245033122011289 is a prime.

It is a super-2 number, since 2×245033122011321² (a number of 30 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (245033122011323) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 58511190 + ... + 62558976.

It is an arithmetic number, because the mean of its divisors is an integer number (12282445995680).

Almost surely, 2^{245033122011321} is an apocalyptic number.

245033122011321 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

It is an amenable number.

245033122011321 is a deficient number, since it is larger than the sum of its proper divisors (148005149850439).

245033122011321 is a wasteful number, since it uses less digits than its factorization.

245033122011321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4199533.

The product of its (nonzero) digits is 8640, while the sum is 30.

Adding to 245033122011321 its reverse (123110221330542), we get a palindrome (368143343341863).

The spelling of 245033122011321 in words is "two hundred forty-five trillion, thirty-three billion, one hundred twenty-two million, eleven thousand, three hundred twenty-one".