13031230211102 has 16 divisors (see below), whose sum is σ = 19915815422880. Its totient is φ = 6392627066592.

The previous prime is 13031230211099. The next prime is 13031230211137. The reversal of 13031230211102 is 20111203213031.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14827223 + ... + 15681485.

It is an arithmetic number, because the mean of its divisors is an integer number (1244738463930).

Almost surely, 2^{13031230211102} is an apocalyptic number.

13031230211102 is a deficient number, since it is larger than the sum of its proper divisors (6884585211778).

13031230211102 is a wasteful number, since it uses less digits than its factorization.

13031230211102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 998227.

The product of its (nonzero) digits is 216, while the sum is 20.

Adding to 13031230211102 its reverse (20111203213031), we get a palindrome (33142433424133).

The spelling of 13031230211102 in words is "thirteen trillion, thirty-one billion, two hundred thirty million, two hundred eleven thousand, one hundred two".