12210723047132 has 12 divisors (see below), whose sum is σ = 21411588513000. Its totient is φ = 6093126329136.

The previous prime is 12210723047113. The next prime is 12210723047147. The reversal of 12210723047132 is 23174032701221.

It is a junction number, because it is equal to n+sod(n) for n = 12210723047092 and 12210723047101.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3058796363 + ... + 3058800354.

It is an arithmetic number, because the mean of its divisors is an integer number (1784299042750).

Almost surely, 2^{12210723047132} is an apocalyptic number.

It is an amenable number.

12210723047132 is a deficient number, since it is larger than the sum of its proper divisors (9200865465868).

12210723047132 is a wasteful number, since it uses less digits than its factorization.

12210723047132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6117597220 (or 6117597218 counting only the distinct ones).

The product of its (nonzero) digits is 28224, while the sum is 35.

Adding to 12210723047132 its reverse (23174032701221), we get a palindrome (35384755748353).

The spelling of 12210723047132 in words is "twelve trillion, two hundred ten billion, seven hundred twenty-three million, forty-seven thousand, one hundred thirty-two".