9212320232129 has 16 divisors (see below), whose sum is σ = 11157057313920. Its totient is φ = 7438038195840.

The previous prime is 9212320232123. The next prime is 9212320232131.

9212320232129 is nontrivially palindromic in base 10.

It is a de Polignac number, because none of the positive numbers 2^k-9212320232129 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 9212320232092 and 9212320232101.

It is not an unprimeable number, because it can be changed into a prime (9212320232123) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 553417139 + ... + 553433784.

It is an arithmetic number, because the mean of its divisors is an integer number (697316082120).

Almost surely, 2^{9212320232129} is an apocalyptic number.

It is an amenable number.

9212320232129 is a deficient number, since it is larger than the sum of its proper divisors (1944737081791).

9212320232129 is a wasteful number, since it uses less digits than its factorization.

9212320232129 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1106851000.

The product of its (nonzero) digits is 46656, while the sum is 38.

It can be divided in two parts, 9212320 and 232129, that added together give a palindrome (9444449).

The spelling of 9212320232129 in words is "nine trillion, two hundred twelve billion, three hundred twenty million, two hundred thirty-two thousand, one hundred twenty-nine".