23111323202 has 8 divisors (see below), whose sum is σ = 37818528912. Its totient is φ = 10505146900.

The previous prime is 23111323171. The next prime is 23111323273. The reversal of 23111323202 is 20232311132.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 525257324 + ... + 525257367.

It is an arithmetic number, because the mean of its divisors is an integer number (4727316114).

Almost surely, 2^23111323202 is an apocalyptic number.

23111323202 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

23111323202 is a deficient number, since it is larger than the sum of its proper divisors (14707205710).

23111323202 is a wasteful number, since it uses less digits than its factorization.

23111323202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1050514704.

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

Adding to 23111323202 its reverse (20232311132), we get a palindrome (43343634334).

The spelling of 23111323202 in words is "twenty-three billion, one hundred eleven million, three hundred twenty-three thousand, two hundred two".