1121302313043 has 8 divisors (see below), whose sum is σ = 1630985182656. Its totient is φ = 679577159400.

The previous prime is 1121302313041. The next prime is 1121302313051. The reversal of 1121302313043 is 3403132031211.

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

It is not a de Polignac number, because 1121302313043 - 2¹ = 1121302313041 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1121302313041) 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, 16989428953 + ... + 16989429018.

It is an arithmetic number, because the mean of its divisors is an integer number (203873147832).

Almost surely, 2^{1121302313043} is an apocalyptic number.

1121302313043 is a deficient number, since it is larger than the sum of its proper divisors (509682869613).

1121302313043 is a wasteful number, since it uses less digits than its factorization.

1121302313043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33978857985.

The product of its (nonzero) digits is 1296, while the sum is 24.

Adding to 1121302313043 its reverse (3403132031211), we get a palindrome (4524434344254).

The spelling of 1121302313043 in words is "one trillion, one hundred twenty-one billion, three hundred two million, three hundred thirteen thousand, forty-three".