1043313301057 has 4 divisors (see below), whose sum is σ = 1043346721536. Its totient is φ = 1043279880580.

The previous prime is 1043313301013. The next prime is 1043313301061. The reversal of 1043313301057 is 7501033133401.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 1043313301057 - 2⁷ = 1043313300929 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1043313301357) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16663369 + ... + 16725862.

It is an arithmetic number, because the mean of its divisors is an integer number (260836680384).

Almost surely, 2^{1043313301057} is an apocalyptic number.

It is an amenable number.

1043313301057 is a deficient number, since it is larger than the sum of its proper divisors (33420479).

1043313301057 is an equidigital number, since it uses as much as digits as its factorization.

1043313301057 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33420478.

The product of its (nonzero) digits is 11340, while the sum is 31.

Adding to 1043313301057 its reverse (7501033133401), we get a palindrome (8544346434458).

The spelling of 1043313301057 in words is "one trillion, forty-three billion, three hundred thirteen million, three hundred one thousand, fifty-seven".