1030103203031 has 8 divisors (see below), whose sum is σ = 1177269649920. Its totient is φ = 882938967768.

The previous prime is 1030103203027. The next prime is 1030103203133. The reversal of 1030103203031 is 1303023010301.

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 1030103203031 - 2² = 1030103203027 is a prime.

It is a super-2 number, since 2×1030103203031² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1030103203021) 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, 607550 + ... + 1558628.

It is an arithmetic number, because the mean of its divisors is an integer number (147158706240).

Almost surely, 2^{1030103203031} is an apocalyptic number.

1030103203031 is a deficient number, since it is larger than the sum of its proper divisors (147166446889).

1030103203031 is an equidigital number, since it uses as much as digits as its factorization.

1030103203031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1105813.

The product of its (nonzero) digits is 162, while the sum is 17.

Adding to 1030103203031 its reverse (1303023010301), we get a palindrome (2333126213332).

The spelling of 1030103203031 in words is "one trillion, thirty billion, one hundred three million, two hundred three thousand, thirty-one".