1121430130303 has 16 divisors (see below), whose sum is σ = 1351136160000. Its totient is φ = 909253078272.

The previous prime is 1121430130279. The next prime is 1121430130307. The reversal of 1121430130303 is 3030310341211.

It is not a de Polignac number, because 1121430130303 - 2²¹ = 1121428033151 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1121430130307) 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, 6309778 + ... + 6485071.

It is an arithmetic number, because the mean of its divisors is an integer number (84446010000).

Almost surely, 2^{1121430130303} is an apocalyptic number.

1121430130303 is a deficient number, since it is larger than the sum of its proper divisors (229706029697).

1121430130303 is a wasteful number, since it uses less digits than its factorization.

1121430130303 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12795534.

The product of its (nonzero) digits is 648, while the sum is 22.

Adding to 1121430130303 its reverse (3030310341211), we get a palindrome (4151740471514).

The spelling of 1121430130303 in words is "one trillion, one hundred twenty-one billion, four hundred thirty million, one hundred thirty thousand, three hundred three".