3130136122 has 4 divisors (see below), whose sum is σ = 4695204186. Its totient is φ = 1565068060.

The previous prime is 3130136117. The next prime is 3130136129. The reversal of 3130136122 is 2216310313.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 1715699241 + 1414436881 = 41421^2 + 37609^2 .

It is a junction number, because it is equal to n+sod(n) for n = 3130136093 and 3130136102.

It is not an unprimeable number, because it can be changed into a prime (3130136129) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 782534029 + ... + 782534032.

Almost surely, 2^3130136122 is an apocalyptic number.

3130136122 is a deficient number, since it is larger than the sum of its proper divisors (1565068064).

3130136122 is a wasteful number, since it uses less digits than its factorization.

3130136122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1565068063.

The product of its (nonzero) digits is 648, while the sum is 22.

The square root of 3130136122 is about 55947.6194489095. The cubic root of 3130136122 is about 1462.8093966595.

Adding to 3130136122 its reverse (2216310313), we get a palindrome (5346446435).

The spelling of 3130136122 in words is "three billion, one hundred thirty million, one hundred thirty-six thousand, one hundred twenty-two".