7501213320223 has 48 divisors (see below), whose sum is σ = 9255478431744. Its totient is φ = 6052447033920.

The previous prime is 7501213320193. The next prime is 7501213320253. The reversal of 7501213320223 is 3220233121057.

It is an interprime number because it is at equal distance from previous prime (7501213320193) and next prime (7501213320253).

It is not a de Polignac number, because 7501213320223 - 2²⁵ = 7501179765791 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (31).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7501213320253) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 11314761 + ... + 11959357.

It is an arithmetic number, because the mean of its divisors is an integer number (192822467328).

Almost surely, 2^{7501213320223} is an apocalyptic number.

7501213320223 is a deficient number, since it is larger than the sum of its proper divisors (1754265111521).

7501213320223 is a wasteful number, since it uses less digits than its factorization.

7501213320223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 644852 (or 644845 counting only the distinct ones).

The product of its (nonzero) digits is 15120, while the sum is 31.

The spelling of 7501213320223 in words is "seven trillion, five hundred one billion, two hundred thirteen million, three hundred twenty thousand, two hundred twenty-three".