3120132021 has 8 divisors (see below), whose sum is σ = 4261643904. Its totient is φ = 2029354080.

The previous prime is 3120132017. The next prime is 3120132023. The reversal of 3120132021 is 1202310213.

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

It is not a de Polignac number, because 3120132021 - 2² = 3120132017 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3120132023) 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, 12683341 + ... + 12683586.

It is an arithmetic number, because the mean of its divisors is an integer number (532705488).

Almost surely, 2^3120132021 is an apocalyptic number.

It is an amenable number.

3120132021 is a deficient number, since it is larger than the sum of its proper divisors (1141511883).

3120132021 is a wasteful number, since it uses less digits than its factorization.

3120132021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25366971.

The product of its (nonzero) digits is 72, while the sum is 15.

The square root of 3120132021 is about 55858.1419400968. The cubic root of 3120132021 is about 1461.2493248719.

Adding to 3120132021 its reverse (1202310213), we get a palindrome (4322442234).

The spelling of 3120132021 in words is "three billion, one hundred twenty million, one hundred thirty-two thousand, twenty-one".