3121221411032 has 16 divisors (see below), whose sum is σ = 5854492778760. Its totient is φ = 1560023336704.

The previous prime is 3121221411019. The next prime is 3121221411037. The reversal of 3121221411032 is 2301141221213.

3121221411032 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 3121221410989 and 3121221411007.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3121221411037) 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, 73398518 + ... + 73441029.

Almost surely, 2^{3121221411032} is an apocalyptic number.

It is an amenable number.

3121221411032 is a deficient number, since it is larger than the sum of its proper divisors (2733271367728).

3121221411032 is a wasteful number, since it uses less digits than its factorization.

3121221411032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 146842210 (or 146842206 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 23.

Adding to 3121221411032 its reverse (2301141221213), we get a palindrome (5422362632245).

The spelling of 3121221411032 in words is "three trillion, one hundred twenty-one billion, two hundred twenty-one million, four hundred eleven thousand, thirty-two".