13101323222212 has 6 divisors (see below), whose sum is σ = 22927315638878. Its totient is φ = 6550661611104.

The previous prime is 13101323222191. The next prime is 13101323222213. The reversal of 13101323222212 is 21222232310131.

It can be written as a sum of positive squares in only one way, i.e., 7925215910976 + 5176107311236 = 2815176^2 + 2275106^2 .

It is a super-3 number, since 3×13101323222212³ (a number of 40 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (13101323222213) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1637665402773 + ... + 1637665402780.

Almost surely, 2^{13101323222212} is an apocalyptic number.

It is an amenable number.

13101323222212 is a deficient number, since it is larger than the sum of its proper divisors (9825992416666).

13101323222212 is a wasteful number, since it uses less digits than its factorization.

13101323222212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3275330805557 (or 3275330805555 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 25.

Adding to 13101323222212 its reverse (21222232310131), we get a palindrome (34323555532343).

The spelling of 13101323222212 in words is "thirteen trillion, one hundred one billion, three hundred twenty-three million, two hundred twenty-two thousand, two hundred twelve".