1130303445242 has 32 divisors (see below), whose sum is σ = 1772733537792. Its totient is φ = 539492276224.

The previous prime is 1130303445241. The next prime is 1130303445251. The reversal of 1130303445242 is 2425443030311.

It is a junction number, because it is equal to n+sod(n) for n = 1130303445199 and 1130303445208.

It is not an unprimeable number, because it can be changed into a prime (1130303445241) 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, 52864058 + ... + 52885434.

It is an arithmetic number, because the mean of its divisors is an integer number (55397923056).

Almost surely, 2^{1130303445242} is an apocalyptic number.

1130303445242 is a deficient number, since it is larger than the sum of its proper divisors (642430092550).

1130303445242 is a wasteful number, since it uses less digits than its factorization.

1130303445242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23662.

The product of its (nonzero) digits is 34560, while the sum is 32.

Adding to 1130303445242 its reverse (2425443030311), we get a palindrome (3555746475553).

The spelling of 1130303445242 in words is "one trillion, one hundred thirty billion, three hundred three million, four hundred forty-five thousand, two hundred forty-two".