13123461500002 has 48 divisors (see below), whose sum is σ = 23668847516160. Its totient is φ = 5435757028800.

The previous prime is 13123461499931. The next prime is 13123461500063. The reversal of 13123461500002 is 20000516432131.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 526302 + ... + 5150137.

It is an arithmetic number, because the mean of its divisors is an integer number (493100989920).

Almost surely, 2^{13123461500002} is an apocalyptic number.

13123461500002 is a deficient number, since it is larger than the sum of its proper divisors (10545386016158).

13123461500002 is a wasteful number, since it uses less digits than its factorization.

13123461500002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5677247 (or 5677240 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 28.

Adding to 13123461500002 its reverse (20000516432131), we get a palindrome (33123977932133).

The spelling of 13123461500002 in words is "thirteen trillion, one hundred twenty-three billion, four hundred sixty-one million, five hundred thousand, two".