131022034 has 16 divisors (see below), whose sum is σ = 230892480. Its totient is φ = 54974160.

The previous prime is 131022011. The next prime is 131022037. The reversal of 131022034 is 430220131.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 131021999 and 131022017.

It is not an unprimeable number, because it can be changed into a prime (131022037) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 228774 + ... + 229345.

It is an arithmetic number, because the mean of its divisors is an integer number (14430780).

Almost surely, 2^131022034 is an apocalyptic number.

131022034 is a deficient number, since it is larger than the sum of its proper divisors (99870446).

131022034 is a wasteful number, since it uses less digits than its factorization.

131022034 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 458145.

The product of its (nonzero) digits is 144, while the sum is 16.

The square root of 131022034 is about 11446.4856615470. The cubic root of 131022034 is about 507.9037808341.

Adding to 131022034 its reverse (430220131), we get a palindrome (561242165).

The spelling of 131022034 in words is "one hundred thirty-one million, twenty-two thousand, thirty-four".