7131223003133 has 4 divisors (see below), whose sum is σ = 7131228594048. Its totient is φ = 7131217412220.

The previous prime is 7131223003109. The next prime is 7131223003169. The reversal of 7131223003133 is 3313003221317.

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, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 7131223003133 - 2²⁸ = 7130954567677 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 7131223003096 and 7131223003105.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7131223003193) 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, 157748 + ... + 3779858.

It is an arithmetic number, because the mean of its divisors is an integer number (1782807148512).

Almost surely, 2^{7131223003133} is an apocalyptic number.

It is an amenable number.

7131223003133 is a deficient number, since it is larger than the sum of its proper divisors (5590915).

7131223003133 is a wasteful number, since it uses less digits than its factorization.

7131223003133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5590914.

The product of its (nonzero) digits is 6804, while the sum is 29.

The spelling of 7131223003133 in words is "seven trillion, one hundred thirty-one billion, two hundred twenty-three million, three thousand, one hundred thirty-three".