1083958121 has 8 divisors (see below), whose sum is σ = 1120300800. Its totient is φ = 1047701520.

The previous prime is 1083958091. The next prime is 1083958153. The reversal of 1083958121 is 1218593801.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1083958121 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (1083954121) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4610 + ... + 46788.

It is an arithmetic number, because the mean of its divisors is an integer number (140037600).

Almost surely, 2^1083958121 is an apocalyptic number.

It is an amenable number.

1083958121 is a deficient number, since it is larger than the sum of its proper divisors (36342679).

1083958121 is an equidigital number, since it uses as much as digits as its factorization.

1083958121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43039.

The product of its (nonzero) digits is 17280, while the sum is 38.

The square root of 1083958121 is about 32923.5192681463. The cubic root of 1083958121 is about 1027.2374272776.

The spelling of 1083958121 in words is "one billion, eighty-three million, nine hundred fifty-eight thousand, one hundred twenty-one".