223123310102 has 64 divisors (see below), whose sum is σ = 425764892160. Its totient is φ = 85172428800.

The previous prime is 223123310099. The next prime is 223123310107. The reversal of 223123310102 is 201013321322.

It is a super-3 number, since 3×223123310102³ (a number of 35 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (223123310107) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2368049 + ... + 2460467.

It is an arithmetic number, because the mean of its divisors is an integer number (6652576440).

Almost surely, 2^223123310102 is an apocalyptic number.

223123310102 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

223123310102 is a deficient number, since it is larger than the sum of its proper divisors (202641582058).

223123310102 is a wasteful number, since it uses less digits than its factorization.

223123310102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 92757.

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

Adding to 223123310102 its reverse (201013321322), we get a palindrome (424136631424).

The spelling of 223123310102 in words is "two hundred twenty-three billion, one hundred twenty-three million, three hundred ten thousand, one hundred two".