1223111153082 has 64 divisors (see below), whose sum is σ = 3114553639680. Its totient is φ = 311455355904.

The previous prime is 1223111153059. The next prime is 1223111153167. The reversal of 1223111153082 is 2803511113221.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 38607103 + ... + 38638770.

It is an arithmetic number, because the mean of its divisors is an integer number (48664900620).

Almost surely, 2^{1223111153082} is an apocalyptic number.

1223111153082 is an abundant number, since it is smaller than the sum of its proper divisors (1891442486598).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1223111153082 is a wasteful number, since it uses less digits than its factorization.

1223111153082 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 77245927.

The product of its (nonzero) digits is 2880, while the sum is 30.

The spelling of 1223111153082 in words is "one trillion, two hundred twenty-three billion, one hundred eleven million, one hundred fifty-three thousand, eighty-two".