130211002 has 4 divisors (see below), whose sum is σ = 195316506. Its totient is φ = 65105500.

The previous prime is 130210991. The next prime is 130211033. The reversal of 130211002 is 200112031.

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

It can be written as a sum of positive squares in only one way, i.e., 130210921 + 81 = 11411^2 + 9^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 130211002.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 32552749 + ... + 32552752.

Almost surely, 2^130211002 is an apocalyptic number.

130211002 is a deficient number, since it is larger than the sum of its proper divisors (65105504).

130211002 is an equidigital number, since it uses as much as digits as its factorization.

130211002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65105503.

The product of its (nonzero) digits is 12, while the sum is 10.

The square root of 130211002 is about 11411.0035492064. The cubic root of 130211002 is about 506.8536289663.

Adding to 130211002 its reverse (200112031), we get a palindrome (330323033).

The spelling of 130211002 in words is "one hundred thirty million, two hundred eleven thousand, two".