123223021101002 has 8 divisors (see below), whose sum is σ = 191208136191300. Its totient is φ = 59486975703904.

The previous prime is 123223021100911. The next prime is 123223021101023. The reversal of 123223021101002 is 200101120322321.

It can be written as a sum of positive squares in 2 ways, for example, as 122893830891001 + 329190210001 = 11085749^2 + 573751^2 .

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, 1062267423227 + ... + 1062267423342.

Almost surely, 2^{123223021101002} is an apocalyptic number.

123223021101002 is a deficient number, since it is larger than the sum of its proper divisors (67985115090298).

123223021101002 is a wasteful number, since it uses less digits than its factorization.

123223021101002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2124534846600.

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 123223021101002 its reverse (200101120322321), we get a palindrome (323324141423323).

The spelling of 123223021101002 in words is "one hundred twenty-three trillion, two hundred twenty-three billion, twenty-one million, one hundred one thousand, two".