13113230200203 has 64 divisors (see below), whose sum is σ = 21714009292800. Its totient is φ = 6869341831680.

The previous prime is 13113230200183. The next prime is 13113230200249. The reversal of 13113230200203 is 30200203231131.

It is not a de Polignac number, because 13113230200203 - 2⁸ = 13113230199947 is a prime.

It is a super-2 number, since 2×13113230200203² (a number of 27 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a self number, because there is not a number n which added to its sum of digits gives 13113230200203.

It is not an unprimeable number, because it can be changed into a prime (13113230200303) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 186526483 + ... + 186596771.

It is an arithmetic number, because the mean of its divisors is an integer number (339281395200).

Almost surely, 2^{13113230200203} is an apocalyptic number.

13113230200203 is a deficient number, since it is larger than the sum of its proper divisors (8600779092597).

13113230200203 is a wasteful number, since it uses less digits than its factorization.

13113230200203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 85432.

The product of its (nonzero) digits is 648, while the sum is 21.

Adding to 13113230200203 its reverse (30200203231131), we get a palindrome (43313433431334).

The spelling of 13113230200203 in words is "thirteen trillion, one hundred thirteen billion, two hundred thirty million, two hundred thousand, two hundred three".