9161123301 has 32 divisors (see below), whose sum is σ = 14905296000. Its totient is φ = 5514906240.

The previous prime is 9161123273. The next prime is 9161123311. The reversal of 9161123301 is 1033211619.

It is not a de Polignac number, because 9161123301 - 2⁵ = 9161123269 is a prime.

It is a super-2 number, since 2×9161123301² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9161123311) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 59256 + ... + 147761.

It is an arithmetic number, because the mean of its divisors is an integer number (465790500).

Almost surely, 2^9161123301 is an apocalyptic number.

It is an amenable number.

9161123301 is a deficient number, since it is larger than the sum of its proper divisors (5744172699).

9161123301 is a wasteful number, since it uses less digits than its factorization.

9161123301 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 207186 (or 207180 counting only the distinct ones).

The product of its (nonzero) digits is 972, while the sum is 27.

The square root of 9161123301 is about 95713.7571146384. The cubic root of 9161123301 is about 2092.4234383159.

The spelling of 9161123301 in words is "nine billion, one hundred sixty-one million, one hundred twenty-three thousand, three hundred one".