4122630131 has 4 divisors (see below), whose sum is σ = 4184161992. Its totient is φ = 4061098272.

The previous prime is 4122630119. The next prime is 4122630151. The reversal of 4122630131 is 1310362214.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4122630131 is a prime.

It is a super-2 number, since 2×4122630131² = 33992158394058154322, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 4122630097 and 4122630106.

It is not an unprimeable number, because it can be changed into a prime (4122630151) 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, 30765830 + ... + 30765963.

It is an arithmetic number, because the mean of its divisors is an integer number (1046040498).

Almost surely, 2^4122630131 is an apocalyptic number.

4122630131 is a deficient number, since it is larger than the sum of its proper divisors (61531861).

4122630131 is an equidigital number, since it uses as much as digits as its factorization.

4122630131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61531860.

The product of its (nonzero) digits is 864, while the sum is 23.

The square root of 4122630131 is about 64207.7108375622. The cubic root of 4122630131 is about 1603.4599774282.

Adding to 4122630131 its reverse (1310362214), we get a palindrome (5432992345).

The spelling of 4122630131 in words is "four billion, one hundred twenty-two million, six hundred thirty thousand, one hundred thirty-one".