9011137121 has 8 divisors (see below), whose sum is σ = 10347251904. Its totient is φ = 7687224720.

The previous prime is 9011137097. The next prime is 9011137127. The reversal of 9011137121 is 1217311109.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a de Polignac number, because none of the positive numbers 2^k-9011137121 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (9011137127) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3049010 + ... + 3051963.

It is an arithmetic number, because the mean of its divisors is an integer number (1293406488).

Almost surely, 2^9011137121 is an apocalyptic number.

It is an amenable number.

9011137121 is a deficient number, since it is larger than the sum of its proper divisors (1336114783).

9011137121 is a wasteful number, since it uses less digits than its factorization.

9011137121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6101191.

The product of its (nonzero) digits is 378, while the sum is 26.

The square root of 9011137121 is about 94927.0094388315. The cubic root of 9011137121 is about 2080.9414747586.

The spelling of 9011137121 in words is "nine billion, eleven million, one hundred thirty-seven thousand, one hundred twenty-one".