1030103001031 has 16 divisors (see below), whose sum is σ = 1151000323200. Its totient is φ = 915351510528.

The previous prime is 1030103000903. The next prime is 1030103001061. The reversal of 1030103001031 is 1301003010301.

It is a happy number.

It is not a de Polignac number, because 1030103001031 - 2⁷ = 1030103000903 is a prime.

It is a super-2 number, since 2×1030103001031² (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (13).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1030103001061) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3926911 + ... + 4181008.

It is an arithmetic number, because the mean of its divisors is an integer number (71937520200).

Almost surely, 2^{1030103001031} is an apocalyptic number.

1030103001031 is a deficient number, since it is larger than the sum of its proper divisors (120897322169).

1030103001031 is a wasteful number, since it uses less digits than its factorization.

1030103001031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8108298.

The product of its (nonzero) digits is 27, while the sum is 13.

Adding to 1030103001031 its reverse (1301003010301), we get a palindrome (2331106011332).

The spelling of 1030103001031 in words is "one trillion, thirty billion, one hundred three million, one thousand, thirty-one".