123535414522 has 16 divisors (see below), whose sum is σ = 199819470312. Its totient is φ = 56941413120.

The previous prime is 123535414493. The next prime is 123535414559. The reversal of 123535414522 is 225414535321.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 10853680761 + 112681733761 = 104181^2 + 335681^2 .

It is a super-2 number, since 2×123535414522² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

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, 3102003 + ... + 3141574.

Almost surely, 2^123535414522 is an apocalyptic number.

123535414522 is a deficient number, since it is larger than the sum of its proper divisors (76284055790).

123535414522 is a wasteful number, since it uses less digits than its factorization.

123535414522 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6244353.

The product of its digits is 144000, while the sum is 37.

Adding to 123535414522 its reverse (225414535321), we get a palindrome (348949949843).

The spelling of 123535414522 in words is "one hundred twenty-three billion, five hundred thirty-five million, four hundred fourteen thousand, five hundred twenty-two".