7213112027 has 4 divisors (see below), whose sum is σ = 7868849496. Its totient is φ = 6557374560.

The previous prime is 7213112003. The next prime is 7213112033. The reversal of 7213112027 is 7202113127.

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

It is not a de Polignac number, because 7213112027 - 2²⁰ = 7212063451 is a prime.

It is a super-2 number, since 2×7213112027² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 7213111987 and 7213112005.

It is not an unprimeable number, because it can be changed into a prime (7213112057) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 327868718 + ... + 327868739.

It is an arithmetic number, because the mean of its divisors is an integer number (1967212374).

Almost surely, 2^7213112027 is an apocalyptic number.

7213112027 is a deficient number, since it is larger than the sum of its proper divisors (655737469).

7213112027 is a wasteful number, since it uses less digits than its factorization.

7213112027 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 655737468.

The product of its (nonzero) digits is 1176, while the sum is 26.

The square root of 7213112027 is about 84930.0419580728. The cubic root of 7213112027 is about 1932.1502364177.

The spelling of 7213112027 in words is "seven billion, two hundred thirteen million, one hundred twelve thousand, twenty-seven".