12202140323 has 8 divisors (see below), whose sum is σ = 12282837840. Its totient is φ = 12121480800.

The previous prime is 12202140287. The next prime is 12202140341. The reversal of 12202140323 is 32304120221.

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 12202140323 - 2⁶ = 12202140259 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 12202140295 and 12202140304.

It is not an unprimeable number, because it can be changed into a prime (12202143323) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 951488 + ... + 964226.

It is an arithmetic number, because the mean of its divisors is an integer number (1535354730).

Almost surely, 2^12202140323 is an apocalyptic number.

12202140323 is a deficient number, since it is larger than the sum of its proper divisors (80697517).

12202140323 is a wasteful number, since it uses less digits than its factorization.

12202140323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18997.

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 12202140323 its reverse (32304120221), we get a palindrome (44506260544).

The spelling of 12202140323 in words is "twelve billion, two hundred two million, one hundred forty thousand, three hundred twenty-three".