330031121000131 has 4 divisors (see below), whose sum is σ = 333433503690952. Its totient is φ = 326628738309312.

The previous prime is 330031121000059. The next prime is 330031121000153. The reversal of 330031121000131 is 131000121130033.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 330031121000131 - 2²³ = 330031112611523 is a prime.

It is a super-2 number, since 2×330031121000131² (a number of 30 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 330031121000099 and 330031121000108.

It is not an unprimeable number, because it can be changed into a prime (330031121007131) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1701191345265 + ... + 1701191345458.

It is an arithmetic number, because the mean of its divisors is an integer number (83358375922738).

Almost surely, 2^{330031121000131} is an apocalyptic number.

330031121000131 is a deficient number, since it is larger than the sum of its proper divisors (3402382690821).

330031121000131 is an equidigital number, since it uses as much as digits as its factorization.

330031121000131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3402382690820.

The product of its (nonzero) digits is 162, while the sum is 19.

Adding to 330031121000131 its reverse (131000121130033), we get a palindrome (461031242130164).

The spelling of 330031121000131 in words is "three hundred thirty trillion, thirty-one billion, one hundred twenty-one million, one hundred thirty-one", and thus it is an aban number.