1013230031203 has 16 divisors (see below), whose sum is σ = 1096766944000. Its totient is φ = 930493539360.

The previous prime is 1013230031167. The next prime is 1013230031251. The reversal of 1013230031203 is 3021300323101.

It is a cyclic number.

It is not a de Polignac number, because 1013230031203 - 2¹³ = 1013230023011 is a prime.

It is a super-2 number, since 2×1013230031203² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1013230031003) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 42257008 + ... + 42280978.

It is an arithmetic number, because the mean of its divisors is an integer number (68547934000).

Almost surely, 2^{1013230031203} is an apocalyptic number.

1013230031203 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

1013230031203 is a deficient number, since it is larger than the sum of its proper divisors (83536912797).

1013230031203 is a wasteful number, since it uses less digits than its factorization.

1013230031203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40522.

The product of its (nonzero) digits is 324, while the sum is 19.

Adding to 1013230031203 its reverse (3021300323101), we get a palindrome (4034530354304).

The spelling of 1013230031203 in words is "one trillion, thirteen billion, two hundred thirty million, thirty-one thousand, two hundred three".