3235122121 has 32 divisors (see below), whose sum is σ = 4170758400. Its totient is φ = 2435961600.

The previous prime is 3235122103. The next prime is 3235122139. The reversal of 3235122121 is 1212215323.

It is an interprime number because it is at equal distance from previous prime (3235122103) and next prime (3235122139).

It is not a de Polignac number, because 3235122121 - 2¹³ = 3235113929 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 3235122092 and 3235122101.

It is not an unprimeable number, because it can be changed into a prime (3235122721) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 420691 + ... + 428311.

It is an arithmetic number, because the mean of its divisors is an integer number (130336200).

Almost surely, 2^3235122121 is an apocalyptic number.

It is an amenable number.

3235122121 is a deficient number, since it is larger than the sum of its proper divisors (935636279).

3235122121 is a wasteful number, since it uses less digits than its factorization.

3235122121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7825.

The product of its digits is 720, while the sum is 22.

The square root of 3235122121 is about 56878.1339444254. The cubic root of 3235122121 is about 1478.9842861902.

Adding to 3235122121 its reverse (1212215323), we get a palindrome (4447337444).

It can be divided in two parts, 32 and 35122121, that added together give a palindrome (35122153).

The spelling of 3235122121 in words is "three billion, two hundred thirty-five million, one hundred twenty-two thousand, one hundred twenty-one".