123620353362 has 48 divisors (see below), whose sum is σ = 303015559392. Its totient is φ = 37460711520.

The previous prime is 123620353319. The next prime is 123620353369. The reversal of 123620353362 is 263353026321.

123620353362 is a `hidden beast` number, since 1 + 2 + 3 + 62 + 0 + 3 + 533 + 62 = 666.

It is not an unprimeable number, because it can be changed into a prime (123620353369) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 11556603 + ... + 11567294.

It is an arithmetic number, because the mean of its divisors is an integer number (6312824154).

Almost surely, 2^123620353362 is an apocalyptic number.

123620353362 is an abundant number, since it is smaller than the sum of its proper divisors (179395206030).

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

123620353362 is a wasteful number, since it uses less digits than its factorization.

123620353362 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23123925 (or 23123913 counting only the distinct ones).

The product of its (nonzero) digits is 116640, while the sum is 36.

Adding to 123620353362 its reverse (263353026321), we get a palindrome (386973379683).

The spelling of 123620353362 in words is "one hundred twenty-three billion, six hundred twenty million, three hundred fifty-three thousand, three hundred sixty-two".