13212210031129 has 8 divisors (see below), whose sum is σ = 13380281250560. Its totient is φ = 13044159513216.

The previous prime is 13212210031093. The next prime is 13212210031159. The reversal of 13212210031129 is 92113001221231.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-13212210031129 is a prime.

It is a super-3 number, since 3×13212210031129³ (a number of 40 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 13212210031097 and 13212210031106.

It is not an unprimeable number, because it can be changed into a prime (13212210031159) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3888792 + ... + 6445705.

It is an arithmetic number, because the mean of its divisors is an integer number (1672535156320).

Almost surely, 2^{13212210031129} is an apocalyptic number.

It is an amenable number.

13212210031129 is a deficient number, since it is larger than the sum of its proper divisors (168071219431).

13212210031129 is a wasteful number, since it uses less digits than its factorization.

13212210031129 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10350759.

The product of its (nonzero) digits is 1296, while the sum is 28.

The spelling of 13212210031129 in words is "thirteen trillion, two hundred twelve billion, two hundred ten million, thirty-one thousand, one hundred twenty-nine".