130511336 has 8 divisors (see below), whose sum is σ = 244708770. Its totient is φ = 65255664.

The previous prime is 130511327. The next prime is 130511341. The reversal of 130511336 is 633115031.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 101888836 + 28622500 = 10094^2 + 5350^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8156951 + ... + 8156966.

Almost surely, 2^130511336 is an apocalyptic number.

It is an amenable number.

130511336 is a deficient number, since it is larger than the sum of its proper divisors (114197434).

130511336 is a wasteful number, since it uses less digits than its factorization.

130511336 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16313923 (or 16313919 counting only the distinct ones).

The product of its (nonzero) digits is 810, while the sum is 23.

The square root of 130511336 is about 11424.1558112624. The cubic root of 130511336 is about 507.2430187218.

Adding to 130511336 its reverse (633115031), we get a palindrome (763626367).

The spelling of 130511336 in words is "one hundred thirty million, five hundred eleven thousand, three hundred thirty-six".