13311212343406 has 16 divisors (see below), whose sum is σ = 20148368133024. Its totient is φ = 6595357999104.

The previous prime is 13311212343283. The next prime is 13311212343427. The reversal of 13311212343406 is 60434321211331.

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, 66992250 + ... + 67190653.

It is an arithmetic number, because the mean of its divisors is an integer number (1259273008314).

Almost surely, 2^{13311212343406} is an apocalyptic number.

13311212343406 is a deficient number, since it is larger than the sum of its proper divisors (6837155789618).

13311212343406 is a wasteful number, since it uses less digits than its factorization.

13311212343406 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 134183355.

The product of its (nonzero) digits is 31104, while the sum is 34.

Adding to 13311212343406 its reverse (60434321211331), we get a palindrome (73745533554737).

The spelling of 13311212343406 in words is "thirteen trillion, three hundred eleven billion, two hundred twelve million, three hundred forty-three thousand, four hundred six".