111323223002 has 4 divisors (see below), whose sum is σ = 166984834506. Its totient is φ = 55661611500.

The previous prime is 111323222929. The next prime is 111323223017. The reversal of 111323223002 is 200322323111.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 105085540561 + 6237682441 = 324169^2 + 78979^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27830805749 + ... + 27830805752.

Almost surely, 2^111323223002 is an apocalyptic number.

111323223002 is a deficient number, since it is larger than the sum of its proper divisors (55661611504).

111323223002 is an equidigital number, since it uses as much as digits as its factorization.

111323223002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55661611503.

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

Adding to 111323223002 its reverse (200322323111), we get a palindrome (311645546113).

The spelling of 111323223002 in words is "one hundred eleven billion, three hundred twenty-three million, two hundred twenty-three thousand, two".