130213436 has 24 divisors (see below), whose sum is σ = 230985216. Its totient is φ = 64223280.

The previous prime is 130213429. The next prime is 130213439. The reversal of 130213436 is 634312031.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130213439) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 130901 + ... + 131891.

It is an arithmetic number, because the mean of its divisors is an integer number (9624384).

Almost surely, 2^130213436 is an apocalyptic number.

It is an amenable number.

130213436 is a deficient number, since it is larger than the sum of its proper divisors (100771780).

130213436 is a wasteful number, since it uses less digits than its factorization.

130213436 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1409 (or 1407 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 23.

The square root of 130213436 is about 11411.1102001514. The cubic root of 130213436 is about 506.8567871072.

Adding to 130213436 its reverse (634312031), we get a palindrome (764525467).

The spelling of 130213436 in words is "one hundred thirty million, two hundred thirteen thousand, four hundred thirty-six".