3121132030 has 16 divisors (see below), whose sum is σ = 5618890944. Its totient is φ = 1248263200.

The previous prime is 3121132013. The next prime is 3121132067. The reversal of 3121132030 is 302311213.

It is a junction number, because it is equal to n+sod(n) for n = 3121131995 and 3121132013.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 59259 + ... + 98761.

It is an arithmetic number, because the mean of its divisors is an integer number (351180684).

Almost surely, 2^3121132030 is an apocalyptic number.

3121132030 is a deficient number, since it is larger than the sum of its proper divisors (2497758914).

3121132030 is a wasteful number, since it uses less digits than its factorization.

3121132030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47411.

The product of its (nonzero) digits is 108, while the sum is 16.

The square root of 3121132030 is about 55867.0925500871. The cubic root of 3121132030 is about 1461.4054193770.

Adding to 3121132030 its reverse (302311213), we get a palindrome (3423443243).

The spelling of 3121132030 in words is "three billion, one hundred twenty-one million, one hundred thirty-two thousand, thirty".