1233422510553 has 6 divisors (see below), whose sum is σ = 1781610293034. Its totient is φ = 822281673696.

The previous prime is 1233422510531. The next prime is 1233422510557. The reversal of 1233422510553 is 3550152243321.

1233422510553 is a `hidden beast` number, since 1 + 2 + 3 + 34 + 22 + 51 + 0 + 553 = 666.

It can be written as a sum of positive squares in only one way, i.e., 1052977665609 + 180444844944 = 1026147^2 + 424788^2 .

It is not a de Polignac number, because 1233422510553 - 2⁸ = 1233422510297 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1233422510557) 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, 68523472800 + ... + 68523472817.

It is an arithmetic number, because the mean of its divisors is an integer number (296935048839).

Almost surely, 2^{1233422510553} is an apocalyptic number.

It is an amenable number.

1233422510553 is a deficient number, since it is larger than the sum of its proper divisors (548187782481).

1233422510553 is a wasteful number, since it uses less digits than its factorization.

1233422510553 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 137046945623 (or 137046945620 counting only the distinct ones).

The product of its (nonzero) digits is 108000, while the sum is 36.

Adding to 1233422510553 its reverse (3550152243321), we get a palindrome (4783574753874).

The spelling of 1233422510553 in words is "one trillion, two hundred thirty-three billion, four hundred twenty-two million, five hundred ten thousand, five hundred fifty-three".