1123355265662 has 32 divisors (see below), whose sum is σ = 1977943976640. Its totient is φ = 468391852800.

The previous prime is 1123355265629. The next prime is 1123355265691. The reversal of 1123355265662 is 2665625533211.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7750514 + ... + 7894122.

It is an arithmetic number, because the mean of its divisors is an integer number (61810749270).

Almost surely, 2^{1123355265662} is an apocalyptic number.

1123355265662 is a deficient number, since it is larger than the sum of its proper divisors (854588710978).

1123355265662 is a wasteful number, since it uses less digits than its factorization.

1123355265662 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 158756.

The product of its digits is 1944000, while the sum is 47.

The spelling of 1123355265662 in words is "one trillion, one hundred twenty-three billion, three hundred fifty-five million, two hundred sixty-five thousand, six hundred sixty-two".