1131223002302 has 16 divisors (see below), whose sum is σ = 1732182734400. Its totient is φ = 553909739040.

The previous prime is 1131223002271. The next prime is 1131223002319. The reversal of 1131223002302 is 2032003221311.

It is a congruent number.

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, 20217302 + ... + 20273177.

It is an arithmetic number, because the mean of its divisors is an integer number (108261420900).

Almost surely, 2^{1131223002302} is an apocalyptic number.

1131223002302 is a deficient number, since it is larger than the sum of its proper divisors (600959732098).

1131223002302 is a wasteful number, since it uses less digits than its factorization.

1131223002302 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40490771.

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 1131223002302 its reverse (2032003221311), we get a palindrome (3163226223613).

The spelling of 1131223002302 in words is "one trillion, one hundred thirty-one billion, two hundred twenty-three million, two thousand, three hundred two".