2120412351 has 8 divisors (see below), whose sum is σ = 2831420080. Its totient is φ = 1411506432.

The previous prime is 2120412313. The next prime is 2120412353. The reversal of 2120412351 is 1532140212.

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

It is not a de Polignac number, because 2120412351 - 2⁷ = 2120412223 is a prime.

It is a super-2 number, since 2×2120412351² = 8992297076546694402, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2120412353) 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, 523096 + ... + 527133.

It is an arithmetic number, because the mean of its divisors is an integer number (353927510).

Almost surely, 2^2120412351 is an apocalyptic number.

2120412351 is a deficient number, since it is larger than the sum of its proper divisors (711007729).

2120412351 is a wasteful number, since it uses less digits than its factorization.

2120412351 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1050905.

The product of its (nonzero) digits is 480, while the sum is 21.

The square root of 2120412351 is about 46047.9353608824. The cubic root of 2120412351 is about 1284.7149414873.

Adding to 2120412351 its reverse (1532140212), we get a palindrome (3652552563).

The spelling of 2120412351 in words is "two billion, one hundred twenty million, four hundred twelve thousand, three hundred fifty-one".