7212320232113 has 16 divisors (see below), whose sum is σ = 7388005701120. Its totient is φ = 7036998643584.

The previous prime is 7212320232101. The next prime is 7212320232127. The reversal of 7212320232113 is 3112320232127.

It is a cyclic number.

It is not a de Polignac number, because 7212320232113 - 2¹² = 7212320228017 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (7212320232913) 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 15 ways as a sum of consecutive naturals, for example, 504245120 + ... + 504259422.

It is an arithmetic number, because the mean of its divisors is an integer number (461750356320).

Almost surely, 2^{7212320232113} is an apocalyptic number.

It is an amenable number.

7212320232113 is a deficient number, since it is larger than the sum of its proper divisors (175685469007).

7212320232113 is a wasteful number, since it uses less digits than its factorization.

7212320232113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26168.

The product of its (nonzero) digits is 6048, while the sum is 29.

The spelling of 7212320232113 in words is "seven trillion, two hundred twelve billion, three hundred twenty million, two hundred thirty-two thousand, one hundred thirteen".