912023320219 has 4 divisors (see below), whose sum is σ = 994934531160. Its totient is φ = 829112109280.

The previous prime is 912023320177. The next prime is 912023320249.

912023320219 is nontrivially palindromic in base 10.

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

It is a cyclic number.

It is not a de Polignac number, because 912023320219 - 2¹⁵ = 912023287451 is a prime.

It is a super-2 number, since 2×912023320219² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (912023320249) 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, 41455605454 + ... + 41455605475.

It is an arithmetic number, because the mean of its divisors is an integer number (248733632790).

Almost surely, 2^912023320219 is an apocalyptic number.

912023320219 is a deficient number, since it is larger than the sum of its proper divisors (82911210941).

912023320219 is a wasteful number, since it uses less digits than its factorization.

912023320219 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 82911210940.

The product of its (nonzero) digits is 11664, while the sum is 34.

The spelling of 912023320219 in words is "nine hundred twelve billion, twenty-three million, three hundred twenty thousand, two hundred nineteen".