12210011211031 has 8 divisors (see below), whose sum is σ = 12235323732624. Its totient is φ = 12184700498880.

The previous prime is 12210011211017. The next prime is 12210011211043. The reversal of 12210011211031 is 13011211001221.

It is a happy number.

12210011211031 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 12210011211031 - 2²⁵ = 12209977656599 is a prime.

It is a super-2 number, since 2×12210011211031² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 12210011210996 and 12210011211014.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12210011211071) 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, 13503045 + ... + 14378881.

It is an arithmetic number, because the mean of its divisors is an integer number (1529415466578).

Almost surely, 2^{12210011211031} is an apocalyptic number.

12210011211031 is a deficient number, since it is larger than the sum of its proper divisors (25312521593).

12210011211031 is an equidigital number, since it uses as much as digits as its factorization.

12210011211031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 904721.

The product of its (nonzero) digits is 24, while the sum is 16.

Adding to 12210011211031 its reverse (13011211001221), we get a palindrome (25221222212252).

The spelling of 12210011211031 in words is "twelve trillion, two hundred ten billion, eleven million, two hundred eleven thousand, thirty-one".