1020103134113 has 4 divisors (see below), whose sum is σ = 1165832153280. Its totient is φ = 874374114948.

The previous prime is 1020103134109. The next prime is 1020103134133. The reversal of 1020103134113 is 3114313010201.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 1020103134113 - 2² = 1020103134109 is a prime.

It is a super-2 number, since 2×1020103134113² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (1020103134133) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 72864509573 + ... + 72864509586.

It is an arithmetic number, because the mean of its divisors is an integer number (291458038320).

Almost surely, 2^{1020103134113} is an apocalyptic number.

It is an amenable number.

1020103134113 is a deficient number, since it is larger than the sum of its proper divisors (145729019167).

1020103134113 is an equidigital number, since it uses as much as digits as its factorization.

1020103134113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 145729019166.

The product of its (nonzero) digits is 216, while the sum is 20.

Adding to 1020103134113 its reverse (3114313010201), we get a palindrome (4134416144314).

The spelling of 1020103134113 in words is "one trillion, twenty billion, one hundred three million, one hundred thirty-four thousand, one hundred thirteen".