3120252132 has 24 divisors (see below), whose sum is σ = 7293222496. Its totient is φ = 1038279168.

The previous prime is 3120252127. The next prime is 3120252133. The reversal of 3120252132 is 2312520213.

It is a junction number, because it is equal to n+sod(n) for n = 3120252099 and 3120252108.

It is not an unprimeable number, because it can be changed into a prime (3120252133) 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, 218398 + ... + 232245.

Almost surely, 2^3120252132 is an apocalyptic number.

It is an amenable number.

3120252132 is an abundant number, since it is smaller than the sum of its proper divisors (4172970364).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3120252132 is a wasteful number, since it uses less digits than its factorization.

3120252132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 451227 (or 451225 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 21.

The square root of 3120252132 is about 55859.2170729236. The cubic root of 3120252132 is about 1461.2680751325.

Adding to 3120252132 its reverse (2312520213), we get a palindrome (5432772345).

It can be divided in two parts, 312025213 and 2, that multiplied together give a palindrome (624050426).

The spelling of 3120252132 in words is "three billion, one hundred twenty million, two hundred fifty-two thousand, one hundred thirty-two".