1003313122123 has 8 divisors (see below), whose sum is σ = 1082073042288. Its totient is φ = 924779200224.

The previous prime is 1003313122121. The next prime is 1003313122159. The reversal of 1003313122123 is 3212213133001.

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 1003313122123 - 2¹ = 1003313122121 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1003313122094 and 1003313122103.

It is not an unprimeable number, because it can be changed into a prime (1003313122121) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 56490340 + ... + 56508097.

It is an arithmetic number, because the mean of its divisors is an integer number (135259130286).

Almost surely, 2^{1003313122123} is an apocalyptic number.

1003313122123 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

1003313122123 is a deficient number, since it is larger than the sum of its proper divisors (78759920165).

1003313122123 is a wasteful number, since it uses less digits than its factorization.

1003313122123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 112999133.

The product of its (nonzero) digits is 648, while the sum is 22.

Adding to 1003313122123 its reverse (3212213133001), we get a palindrome (4215526255124).

The spelling of 1003313122123 in words is "one trillion, three billion, three hundred thirteen million, one hundred twenty-two thousand, one hundred twenty-three".