130121054 has 8 divisors (see below), whose sum is σ = 223064688. Its totient is φ = 55766160.

The previous prime is 130121023. The next prime is 130121059. The reversal of 130121054 is 450121031.

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

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130121059) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4647167 + ... + 4647194.

It is an arithmetic number, because the mean of its divisors is an integer number (27883086).

Almost surely, 2^130121054 is an apocalyptic number.

130121054 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

130121054 is a deficient number, since it is larger than the sum of its proper divisors (92943634).

130121054 is an equidigital number, since it uses as much as digits as its factorization.

130121054 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9294370.

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

The square root of 130121054 is about 11407.0615848254. The cubic root of 130121054 is about 506.7368928705.

Adding to 130121054 its reverse (450121031), we get a palindrome (580242085).

The spelling of 130121054 in words is "one hundred thirty million, one hundred twenty-one thousand, fifty-four".