1323103142211 has 8 divisors (see below), whose sum is σ = 1781604231504. Its totient is φ = 873335407200.

The previous prime is 1323103142201. The next prime is 1323103142237. The reversal of 1323103142211 is 1122413013231.

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

It is not a de Polignac number, because 1323103142211 - 2¹⁰ = 1323103141187 is a prime.

It is a super-4 number, since 4×1323103142211⁴ (a number of 50 digits) contains 4444 as substring.

It is not an unprimeable number, because it can be changed into a prime (1323103142201) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2183338216 + ... + 2183338821.

It is an arithmetic number, because the mean of its divisors is an integer number (222700528938).

Almost surely, 2^{1323103142211} is an apocalyptic number.

1323103142211 is a deficient number, since it is larger than the sum of its proper divisors (458501089293).

1323103142211 is a wasteful number, since it uses less digits than its factorization.

1323103142211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4366677141.

The product of its (nonzero) digits is 864, while the sum is 24.

Adding to 1323103142211 its reverse (1122413013231), we get a palindrome (2445516155442).

The spelling of 1323103142211 in words is "one trillion, three hundred twenty-three billion, one hundred three million, one hundred forty-two thousand, two hundred eleven".