123113133002 has 16 divisors (see below), whose sum is σ = 190268278152. Its totient is φ = 59718021120.

The previous prime is 123113132993. The next prime is 123113133041. The reversal of 123113133002 is 200331311321.

It can be written as a sum of positive squares in 4 ways, for example, as 53917304401 + 69195828601 = 232201^2 + 263051^2 .

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, 6902903 + ... + 6920714.

Almost surely, 2^123113133002 is an apocalyptic number.

123113133002 is a deficient number, since it is larger than the sum of its proper divisors (67155145150).

123113133002 is a wasteful number, since it uses less digits than its factorization.

123113133002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13823753.

The product of its (nonzero) digits is 324, while the sum is 20.

Adding to 123113133002 its reverse (200331311321), we get a palindrome (323444444323).

The spelling of 123113133002 in words is "one hundred twenty-three billion, one hundred thirteen million, one hundred thirty-three thousand, two".