1030103313121 has 4 divisors (see below), whose sum is σ = 1030420173744. Its totient is φ = 1029786452500.

The previous prime is 1030103313119. The next prime is 1030103313137. The reversal of 1030103313121 is 1213133010301.

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 1030103313121 - 2¹ = 1030103313119 is a prime.

It is a super-2 number, since 2×1030103313121² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1030103313101) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 158425435 + ... + 158431936.

It is an arithmetic number, because the mean of its divisors is an integer number (257605043436).

Almost surely, 2^{1030103313121} is an apocalyptic number.

It is an amenable number.

1030103313121 is a deficient number, since it is larger than the sum of its proper divisors (316860623).

1030103313121 is an equidigital number, since it uses as much as digits as its factorization.

1030103313121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 316860622.

The product of its (nonzero) digits is 162, while the sum is 19.

Adding to 1030103313121 its reverse (1213133010301), we get a palindrome (2243236323422).

The spelling of 1030103313121 in words is "one trillion, thirty billion, one hundred three million, three hundred thirteen thousand, one hundred twenty-one".