7120303443013 has 4 divisors (see below), whose sum is σ = 7121360972908. Its totient is φ = 7119245913120.

The previous prime is 7120303442969. The next prime is 7120303443049. The reversal of 7120303443013 is 3103443030217.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 3502463591169 + 3617839851844 = 1871487^2 + 1902062^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-7120303443013 is a prime.

It is a super-2 number, since 2×7120303443013² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7120303443053) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 528754848 + ... + 528768313.

It is an arithmetic number, because the mean of its divisors is an integer number (1780340243227).

Almost surely, 2^{7120303443013} is an apocalyptic number.

It is an amenable number.

7120303443013 is a deficient number, since it is larger than the sum of its proper divisors (1057529895).

7120303443013 is a wasteful number, since it uses less digits than its factorization.

7120303443013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1057529894.

The product of its (nonzero) digits is 18144, while the sum is 31.

The spelling of 7120303443013 in words is "seven trillion, one hundred twenty billion, three hundred three million, four hundred forty-three thousand, thirteen".