1030103030121 has 8 divisors (see below), whose sum is σ = 1498331680224. Its totient is φ = 624304866720.

The previous prime is 1030103030081. The next prime is 1030103030219. The reversal of 1030103030121 is 1210303010301.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1030103030121 - 2¹⁰ = 1030103029097 is a prime.

It is a super-2 number, since 2×1030103030121² (a number of 25 digits) contains 22 as substring.

It is an alternating number because its digits alternate between odd and even.

It is a self number, because there is not a number n which added to its sum of digits gives 1030103030121.

It is not an unprimeable number, because it can be changed into a prime (1030103030821) 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, 15607621636 + ... + 15607621701.

It is an arithmetic number, because the mean of its divisors is an integer number (187291460028).

Almost surely, 2^{1030103030121} is an apocalyptic number.

1030103030121 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

1030103030121 is a deficient number, since it is larger than the sum of its proper divisors (468228650103).

1030103030121 is a wasteful number, since it uses less digits than its factorization.

1030103030121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31215243351.

The product of its (nonzero) digits is 54, while the sum is 15.

Adding to 1030103030121 its reverse (1210303010301), we get a palindrome (2240406040422).

The spelling of 1030103030121 in words is "one trillion, thirty billion, one hundred three million, thirty thousand, one hundred twenty-one".