121231302222322 has 16 divisors (see below), whose sum is σ = 187844897774592. Its totient is φ = 58619084499360.

The previous prime is 121231302222319. The next prime is 121231302222361. The reversal of 121231302222322 is 223222203132121.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 686961523 + ... + 687137974.

It is an arithmetic number, because the mean of its divisors is an integer number (11740306110912).

Almost surely, 2^{121231302222322} is an apocalyptic number.

121231302222322 is a deficient number, since it is larger than the sum of its proper divisors (66613595552270).

121231302222322 is a wasteful number, since it uses less digits than its factorization.

121231302222322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1374100953.

The product of its (nonzero) digits is 6912, while the sum is 28.

Adding to 121231302222322 its reverse (223222203132121), we get a palindrome (344453505354443).

The spelling of 121231302222322 in words is "one hundred twenty-one trillion, two hundred thirty-one billion, three hundred two million, two hundred twenty-two thousand, three hundred twenty-two".