1202212310323 has 4 divisors (see below), whose sum is σ = 1202218176888. Its totient is φ = 1202206443760.

The previous prime is 1202212310287. The next prime is 1202212310359. The reversal of 1202212310323 is 3230132122021.

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

It is an interprime number because it is at equal distance from previous prime (1202212310287) and next prime (1202212310359).

It is a cyclic number.

It is not a de Polignac number, because 1202212310323 - 2⁹ = 1202212309811 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1202212310294 and 1202212310303.

It is not an unprimeable number, because it can be changed into a prime (1202212310363) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2614333 + ... + 3039598.

It is an arithmetic number, because the mean of its divisors is an integer number (300554544222).

Almost surely, 2^{1202212310323} is an apocalyptic number.

1202212310323 is a deficient number, since it is larger than the sum of its proper divisors (5866565).

1202212310323 is an equidigital number, since it uses as much as digits as its factorization.

1202212310323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5866564.

The product of its (nonzero) digits is 864, while the sum is 22.

Adding to 1202212310323 its reverse (3230132122021), we get a palindrome (4432344432344).

The spelling of 1202212310323 in words is "one trillion, two hundred two billion, two hundred twelve million, three hundred ten thousand, three hundred twenty-three".