1303123312332 has 72 divisors (see below), whose sum is σ = 3326980011264. Its totient is φ = 430028757216.

The previous prime is 1303123312277. The next prime is 1303123312411. The reversal of 1303123312332 is 2332133213031.

1303123312332 is a `hidden beast` number, since 1 + 3 + 0 + 3 + 12 + 3 + 312 + 332 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 1303123312296 and 1303123312305.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 12790063 + ... + 12891545.

It is an arithmetic number, because the mean of its divisors is an integer number (46208055712).

Almost surely, 2^{1303123312332} is an apocalyptic number.

1303123312332 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1303123312332 is an abundant number, since it is smaller than the sum of its proper divisors (2023856698932).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1303123312332 is a wasteful number, since it uses less digits than its factorization.

1303123312332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 105059 (or 105054 counting only the distinct ones).

The product of its (nonzero) digits is 5832, while the sum is 27.

Adding to 1303123312332 its reverse (2332133213031), we get a palindrome (3635256525363).

The spelling of 1303123312332 in words is "one trillion, three hundred three billion, one hundred twenty-three million, three hundred twelve thousand, three hundred thirty-two".