1202210011323 has 24 divisors (see below), whose sum is σ = 1746181622016. Its totient is φ = 797019417600.

The previous prime is 1202210011273. The next prime is 1202210011361. The reversal of 1202210011323 is 3231100122021.

1202210011323 is a `hidden beast` number, since 120 + 2 + 210 + 0 + 11 + 323 = 666.

It is not a de Polignac number, because 1202210011323 - 2⁶ = 1202210011259 is a prime.

It is a super-2 number, since 2×1202210011323² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1202210011296 and 1202210011305.

It is not an unprimeable number, because it can be changed into a prime (1202210011363) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5281033 + ... + 5503973.

It is an arithmetic number, because the mean of its divisors is an integer number (72757567584).

Almost surely, 2^{1202210011323} is an apocalyptic number.

1202210011323 is a deficient number, since it is larger than the sum of its proper divisors (543971610693).

1202210011323 is a wasteful number, since it uses less digits than its factorization.

1202210011323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 226275 (or 226272 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

Adding to 1202210011323 its reverse (3231100122021), we get a palindrome (4433310133344).

The spelling of 1202210011323 in words is "one trillion, two hundred two billion, two hundred ten million, eleven thousand, three hundred twenty-three".