1203112002323 has 64 divisors (see below), whose sum is σ = 1549774356480. Its totient is φ = 906868656000.

The previous prime is 1203112002283. The next prime is 1203112002341. The reversal of 1203112002323 is 3232002113021.

It is a cyclic number.

It is not a de Polignac number, because 1203112002323 - 2⁸ = 1203112002067 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1203112002295 and 1203112002304.

It is not an unprimeable number, because it can be changed into a prime (1203112002373) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 235026158 + ... + 235031276.

It is an arithmetic number, because the mean of its divisors is an integer number (24215224320).

Almost surely, 2^{1203112002323} is an apocalyptic number.

1203112002323 is a deficient number, since it is larger than the sum of its proper divisors (346662354157).

1203112002323 is a wasteful number, since it uses less digits than its factorization.

1203112002323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5928.

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 1203112002323 its reverse (3232002113021), we get a palindrome (4435114115344).

The spelling of 1203112002323 in words is "one trillion, two hundred three billion, one hundred twelve million, two thousand, three hundred twenty-three".