130121003131 has 8 divisors (see below), whose sum is σ = 156536545280. Its totient is φ = 105662167848.

The previous prime is 130121003119. The next prime is 130121003141. The reversal of 130121003131 is 131300121031.

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

It is a cyclic number.

It is not a de Polignac number, because 130121003131 - 2⁵ = 130121003099 is a prime.

It is a super-4 number, since 4×130121003131⁴ (a number of 46 digits) contains 4444 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (130121003141) 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, 489176571 + ... + 489176836.

It is an arithmetic number, because the mean of its divisors is an integer number (19567068160).

Almost surely, 2^130121003131 is an apocalyptic number.

130121003131 is a deficient number, since it is larger than the sum of its proper divisors (26415542149).

130121003131 is an equidigital number, since it uses as much as digits as its factorization.

130121003131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 978353433.

The product of its (nonzero) digits is 54, while the sum is 16.

Adding to 130121003131 its reverse (131300121031), we get a palindrome (261421124162).

The spelling of 130121003131 in words is "one hundred thirty billion, one hundred twenty-one million, three thousand, one hundred thirty-one".