1202020412323 has 8 divisors (see below), whose sum is σ = 1219987387728. Its totient is φ = 1184054212704.

The previous prime is 1202020412317. The next prime is 1202020412381. The reversal of 1202020412323 is 3232140202021.

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 1202020412323 - 2²⁵ = 1201986857891 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1202020412294 and 1202020412303.

It is not an unprimeable number, because it can be changed into a prime (1202020512323) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3430365 + ... + 3764497.

It is an arithmetic number, because the mean of its divisors is an integer number (152498423466).

Almost surely, 2^{1202020412323} is an apocalyptic number.

1202020412323 is a deficient number, since it is larger than the sum of its proper divisors (17966975405).

1202020412323 is an equidigital number, since it uses as much as digits as its factorization.

1202020412323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 387893.

The product of its (nonzero) digits is 1152, while the sum is 22.

Adding to 1202020412323 its reverse (3232140202021), we get a palindrome (4434160614344).

The spelling of 1202020412323 in words is "one trillion, two hundred two billion, twenty million, four hundred twelve thousand, three hundred twenty-three".