13212404153336 has 32 divisors (see below), whose sum is σ = 25005570912000. Its totient is φ = 6544255799136.

The previous prime is 13212404153329. The next prime is 13212404153369. The reversal of 13212404153336 is 63335140421231.

It is a super-2 number, since 2×13212404153336² (a number of 27 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 13212404153336.

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, 29014175 + ... + 29466033.

It is an arithmetic number, because the mean of its divisors is an integer number (781424091000).

Almost surely, 2^{13212404153336} is an apocalyptic number.

It is an amenable number.

13212404153336 is a deficient number, since it is larger than the sum of its proper divisors (11793166758664).

13212404153336 is a wasteful number, since it uses less digits than its factorization.

13212404153336 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 486131 (or 486127 counting only the distinct ones).

The product of its (nonzero) digits is 155520, while the sum is 38.

Adding to 13212404153336 its reverse (63335140421231), we get a palindrome (76547544574567).

The spelling of 13212404153336 in words is "thirteen trillion, two hundred twelve billion, four hundred four million, one hundred fifty-three thousand, three hundred thirty-six".