12331011202 has 4 divisors (see below), whose sum is σ = 18496516806. Its totient is φ = 6165505600.

The previous prime is 12331011193. The next prime is 12331011221. The reversal of 12331011202 is 20211013321.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 9533764881 + 2797246321 = 97641^2 + 52889^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3082752799 + ... + 3082752802.

Almost surely, 2^12331011202 is an apocalyptic number.

12331011202 is a deficient number, since it is larger than the sum of its proper divisors (6165505604).

12331011202 is an equidigital number, since it uses as much as digits as its factorization.

12331011202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6165505603.

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 12331011202 its reverse (20211013321), we get a palindrome (32542024523).

The spelling of 12331011202 in words is "twelve billion, three hundred thirty-one million, eleven thousand, two hundred two".