130213763 has 4 divisors (see below), whose sum is σ = 132157320. Its totient is φ = 128270208.

The previous prime is 130213747. The next prime is 130213771. The reversal of 130213763 is 367312031.

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

It is a cyclic number.

It is not a de Polignac number, because 130213763 - 2⁴ = 130213747 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (130213703) 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, 971678 + ... + 971811.

It is an arithmetic number, because the mean of its divisors is an integer number (33039330).

Almost surely, 2^130213763 is an apocalyptic number.

130213763 is a deficient number, since it is larger than the sum of its proper divisors (1943557).

130213763 is an equidigital number, since it uses as much as digits as its factorization.

130213763 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1943556.

The product of its (nonzero) digits is 2268, while the sum is 26.

The square root of 130213763 is about 11411.1245282838. The cubic root of 130213763 is about 506.8572113901.

Adding to 130213763 its reverse (367312031), we get a palindrome (497525794).

The spelling of 130213763 in words is "one hundred thirty million, two hundred thirteen thousand, seven hundred sixty-three".