1323102100019 has 8 divisors (see below), whose sum is σ = 1512158334720. Its totient is φ = 1134056277576.

The previous prime is 1323102099983. The next prime is 1323102100037. The reversal of 1323102100019 is 9100012013231.

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

It is a cyclic number.

It is not a de Polignac number, because 1323102100019 - 2¹⁶ = 1323102034483 is a prime.

It is a super-2 number, since 2×1323102100019² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1323102099967 and 1323102100003.

It is not an unprimeable number, because it can be changed into a prime (1323102100079) 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, 2328839 + ... + 2840720.

It is an arithmetic number, because the mean of its divisors is an integer number (189019791840).

Almost surely, 2^{1323102100019} is an apocalyptic number.

1323102100019 is a deficient number, since it is larger than the sum of its proper divisors (189056234701).

1323102100019 is an equidigital number, since it uses as much as digits as its factorization.

1323102100019 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5206129.

The product of its (nonzero) digits is 324, while the sum is 23.

The spelling of 1323102100019 in words is "one trillion, three hundred twenty-three billion, one hundred two million, one hundred thousand, nineteen".