130121033 has 8 divisors (see below), whose sum is σ = 150154368. Its totient is φ = 110448864.

The previous prime is 130121023. The next prime is 130121059. The reversal of 130121033 is 330121031.

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-130121033 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 130120999 and 130121017.

It is not an unprimeable number, because it can be changed into a prime (130121023) 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, 89516 + ... + 90957.

It is an arithmetic number, because the mean of its divisors is an integer number (18769296).

Almost surely, 2^130121033 is an apocalyptic number.

It is an amenable number.

130121033 is a deficient number, since it is larger than the sum of its proper divisors (20033335).

130121033 is a wasteful number, since it uses less digits than its factorization.

130121033 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 180583.

The product of its (nonzero) digits is 54, while the sum is 14.

The square root of 130121033 is about 11407.0606643429. The cubic root of 130121033 is about 506.7368656101.

Adding to 130121033 its reverse (330121031), we get a palindrome (460242064).

The spelling of 130121033 in words is "one hundred thirty million, one hundred twenty-one thousand, thirty-three".