1223320232102 has 4 divisors (see below), whose sum is σ = 1834980348156. Its totient is φ = 611660116050.

The previous prime is 1223320232093. The next prime is 1223320232107. The reversal of 1223320232102 is 2012320233221.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1223320232107) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 305830058024 + ... + 305830058027.

It is an arithmetic number, because the mean of its divisors is an integer number (458745087039).

Almost surely, 2^{1223320232102} is an apocalyptic number.

1223320232102 is a deficient number, since it is larger than the sum of its proper divisors (611660116054).

1223320232102 is an equidigital number, since it uses as much as digits as its factorization.

1223320232102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 611660116053.

The product of its (nonzero) digits is 1728, while the sum is 23.

Adding to 1223320232102 its reverse (2012320233221), we get a palindrome (3235640465323).

The spelling of 1223320232102 in words is "one trillion, two hundred twenty-three billion, three hundred twenty million, two hundred thirty-two thousand, one hundred two".