1013003120023 has 8 divisors (see below), whose sum is σ = 1015776534960. Its totient is φ = 1010232777600.

The previous prime is 1013003120021. The next prime is 1013003120029. The reversal of 1013003120023 is 3200213003101.

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 1013003120023 - 2¹ = 1013003120021 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1013003119979 and 1013003120006.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1013003120021) 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, 107053 + ... + 1427398.

It is an arithmetic number, because the mean of its divisors is an integer number (126972066870).

Almost surely, 2^{1013003120023} is an apocalyptic number.

1013003120023 is a deficient number, since it is larger than the sum of its proper divisors (2773414937).

1013003120023 is a wasteful number, since it uses less digits than its factorization.

1013003120023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1536257.

The product of its (nonzero) digits is 108, while the sum is 16.

Adding to 1013003120023 its reverse (3200213003101), we get a palindrome (4213216123124).

The spelling of 1013003120023 in words is "one trillion, thirteen billion, three million, one hundred twenty thousand, twenty-three".