1001123054 has 8 divisors (see below), whose sum is σ = 1511629968. Its totient is φ = 497246400.

The previous prime is 1001123041. The next prime is 1001123063. The reversal of 1001123054 is 4503211001.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1657187 + ... + 1657790.

It is an arithmetic number, because the mean of its divisors is an integer number (188953746).

Almost surely, 2^1001123054 is an apocalyptic number.

1001123054 is a deficient number, since it is larger than the sum of its proper divisors (510506914).

1001123054 is a wasteful number, since it uses less digits than its factorization.

1001123054 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3315130.

The product of its (nonzero) digits is 120, while the sum is 17.

The square root of 1001123054 is about 31640.5286618286. The cubic root of 1001123054 is about 1000.3742112818.

Adding to 1001123054 its reverse (4503211001), we get a palindrome (5504334055).

The spelling of 1001123054 in words is "one billion, one million, one hundred twenty-three thousand, fifty-four".