13212021232132 has 48 divisors (see below), whose sum is σ = 23707479315520. Its totient is φ = 6439098976128.

The previous prime is 13212021232103. The next prime is 13212021232159. The reversal of 13212021232132 is 23123212021231.

It is a junction number, because it is equal to n+sod(n) for n = 13212021232097 and 13212021232106.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 227024494 + ... + 227082682.

Almost surely, 2^{13212021232132} is an apocalyptic number.

It is an amenable number.

13212021232132 is a deficient number, since it is larger than the sum of its proper divisors (10495458083388).

13212021232132 is a wasteful number, since it uses less digits than its factorization.

13212021232132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60932 (or 60930 counting only the distinct ones).

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

Adding to 13212021232132 its reverse (23123212021231), we get a palindrome (36335233253363).

The spelling of 13212021232132 in words is "thirteen trillion, two hundred twelve billion, twenty-one million, two hundred thirty-two thousand, one hundred thirty-two".