12144131031202 has 16 divisors (see below), whose sum is σ = 18255729694752. Its totient is φ = 6058891097280.

The previous prime is 12144131031169. The next prime is 12144131031217. The reversal of 12144131031202 is 20213013144121.

It is an unprimeable number.

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, 6580933 + ... + 8221735.

It is an arithmetic number, because the mean of its divisors is an integer number (1140983105922).

Almost surely, 2^{12144131031202} is an apocalyptic number.

12144131031202 is a deficient number, since it is larger than the sum of its proper divisors (6111598663550).

12144131031202 is a wasteful number, since it uses less digits than its factorization.

12144131031202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1648833.

The product of its (nonzero) digits is 1152, while the sum is 25.

Adding to 12144131031202 its reverse (20213013144121), we get a palindrome (32357144175323).

The spelling of 12144131031202 in words is "twelve trillion, one hundred forty-four billion, one hundred thirty-one million, thirty-one thousand, two hundred two".