2253121405320 has 64 divisors (see below), whose sum is σ = 6762113928000. Its totient is φ = 600587955968.

The previous prime is 2253121405319. The next prime is 2253121405321. The reversal of 2253121405320 is 235041213522.

It is an interprime number because it is at equal distance from previous prime (2253121405319) and next prime (2253121405321).

It is a super-2 number, since 2×2253121405320² (a number of 26 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is not an unprimeable number, because it can be changed into a prime (2253121405321) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3522735 + ... + 4112894.

It is an arithmetic number, because the mean of its divisors is an integer number (105658030125).

Almost surely, 2^{2253121405320} is an apocalyptic number.

2253121405320 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2253121405320 is an abundant number, since it is smaller than the sum of its proper divisors (4508992522680).

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

2253121405320 is a wasteful number, since it uses less digits than its factorization.

2253121405320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7638102 (or 7638098 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 30.

Adding to 2253121405320 its reverse (235041213522), we get a palindrome (2488162618842).

The spelling of 2253121405320 in words is "two trillion, two hundred fifty-three billion, one hundred twenty-one million, four hundred five thousand, three hundred twenty".