1013120223203 has 8 divisors (see below), whose sum is σ = 1105920262656. Its totient is φ = 920436550600.

The previous prime is 1013120223169. The next prime is 1013120223229. The reversal of 1013120223203 is 3023220213101.

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 1013120223203 - 2⁶ = 1013120223139 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1013120223253) 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, 29073503 + ... + 29108328.

It is an arithmetic number, because the mean of its divisors is an integer number (138240032832).

Almost surely, 2^{1013120223203} is an apocalyptic number.

1013120223203 is a deficient number, since it is larger than the sum of its proper divisors (92800039453).

1013120223203 is a wasteful number, since it uses less digits than its factorization.

1013120223203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58183425.

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

Adding to 1013120223203 its reverse (3023220213101), we get a palindrome (4036340436304).

The spelling of 1013120223203 in words is "one trillion, thirteen billion, one hundred twenty million, two hundred twenty-three thousand, two hundred three".