253441023122 has 12 divisors (see below), whose sum is σ = 442228724190. Its totient is φ = 108617581296.

The previous prime is 253441023113. The next prime is 253441023127. The reversal of 253441023122 is 221320144352.

It can be written as a sum of positive squares in only one way, i.e., 251601556801 + 1839466321 = 501599^2 + 42889^2 .

It is a super-2 number, since 2×253441023122² (a number of 24 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (253441023127) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1293066347 + ... + 1293066542.

Almost surely, 2^253441023122 is an apocalyptic number.

253441023122 is a deficient number, since it is larger than the sum of its proper divisors (188787701068).

253441023122 is a wasteful number, since it uses less digits than its factorization.

253441023122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2586132905 (or 2586132898 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 29.

Adding to 253441023122 its reverse (221320144352), we get a palindrome (474761167474).

The spelling of 253441023122 in words is "two hundred fifty-three billion, four hundred forty-one million, twenty-three thousand, one hundred twenty-two".