9120911203 has 2 divisors, whose sum is σ = 9120911204. Its totient is φ = 9120911202.

The previous prime is 9120911161. The next prime is 9120911207. The reversal of 9120911203 is 3021190219.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 9120911203 - 2¹⁷ = 9120780131 is a prime.

It is a super-3 number, since 3×9120911203³ (a number of 31 digits) contains 333 as substring.

It is not a weakly prime, because it can be changed into another prime (9120911207) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4560455601 + 4560455602.

It is an arithmetic number, because the mean of its divisors is an integer number (4560455602).

Almost surely, 2^9120911203 is an apocalyptic number.

9120911203 is a deficient number, since it is larger than the sum of its proper divisors (1).

9120911203 is an equidigital number, since it uses as much as digits as its factorization.

9120911203 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 972, while the sum is 28.

The square root of 9120911203 is about 95503.4617330702. The cubic root of 9120911203 is about 2089.3574333946.

The spelling of 9120911203 in words is "nine billion, one hundred twenty million, nine hundred eleven thousand, two hundred three".