3125322101 has 4 divisors (see below), whose sum is σ = 3409442304. Its totient is φ = 2841201900.

The previous prime is 3125322097. The next prime is 3125322107. The reversal of 3125322101 is 1012235213.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 3125322101 - 2² = 3125322097 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3125322107) 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, 142060085 + ... + 142060106.

It is an arithmetic number, because the mean of its divisors is an integer number (852360576).

Almost surely, 2^3125322101 is an apocalyptic number.

It is an amenable number.

3125322101 is a deficient number, since it is larger than the sum of its proper divisors (284120203).

3125322101 is a wasteful number, since it uses less digits than its factorization.

3125322101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 284120202.

The product of its (nonzero) digits is 360, while the sum is 20.

The square root of 3125322101 is about 55904.5803221883. The cubic root of 3125322101 is about 1462.0590982627.

Adding to 3125322101 its reverse (1012235213), we get a palindrome (4137557314).

The spelling of 3125322101 in words is "three billion, one hundred twenty-five million, three hundred twenty-two thousand, one hundred one".