3210132012121 has 4 divisors (see below), whose sum is σ = 3210135820852. Its totient is φ = 3210128203392.

The previous prime is 3210132012103. The next prime is 3210132012179. The reversal of 3210132012121 is 1212102310123.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in 2 ways, for example, as 871541742096 + 2338590270025 = 933564^2 + 1529245^2 .

It is a cyclic number.

It is not a de Polignac number, because 3210132012121 - 2⁷ = 3210132011993 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3210132012181) 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, 15840 + ... + 2533873.

It is an arithmetic number, because the mean of its divisors is an integer number (802533955213).

Almost surely, 2^{3210132012121} is an apocalyptic number.

It is an amenable number.

3210132012121 is a deficient number, since it is larger than the sum of its proper divisors (3808731).

3210132012121 is a wasteful number, since it uses less digits than its factorization.

3210132012121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3808730.

The product of its (nonzero) digits is 144, while the sum is 19.

Adding to 3210132012121 its reverse (1212102310123), we get a palindrome (4422234322244).

The spelling of 3210132012121 in words is "three trillion, two hundred ten billion, one hundred thirty-two million, twelve thousand, one hundred twenty-one".