1303111124442 has 24 divisors (see below), whose sum is σ = 2827166996160. Its totient is φ = 433791981000.

The previous prime is 1303111124429. The next prime is 1303111124449. The reversal of 1303111124442 is 2444211113031.

It is a happy number.

1303111124442 is a `hidden beast` number, since 1 + 303 + 1 + 111 + 244 + 4 + 2 = 666.

It is a super-2 number, since 2×1303111124442² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1303111124449) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 48185592 + ... + 48212627.

It is an arithmetic number, because the mean of its divisors is an integer number (117798624840).

Almost surely, 2^{1303111124442} is an apocalyptic number.

1303111124442 is an abundant number, since it is smaller than the sum of its proper divisors (1524055871718).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1303111124442 is a wasteful number, since it uses less digits than its factorization.

1303111124442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 96398978 (or 96398975 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 27.

Adding to 1303111124442 its reverse (2444211113031), we get a palindrome (3747322237473).

The spelling of 1303111124442 in words is "one trillion, three hundred three billion, one hundred eleven million, one hundred twenty-four thousand, four hundred forty-two".