130402211 has 4 divisors (see below), whose sum is σ = 131693424. Its totient is φ = 129111000.

The previous prime is 130402199. The next prime is 130402303. The reversal of 130402211 is 112204031.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 112204031 = 101 ⋅1110931.

It is a cyclic number.

It is not a de Polignac number, because 130402211 - 2⁶ = 130402147 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (130401211) 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, 645455 + ... + 645656.

It is an arithmetic number, because the mean of its divisors is an integer number (32923356).

Almost surely, 2^130402211 is an apocalyptic number.

130402211 is a deficient number, since it is larger than the sum of its proper divisors (1291213).

130402211 is a wasteful number, since it uses less digits than its factorization.

130402211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1291212.

The product of its (nonzero) digits is 48, while the sum is 14.

The square root of 130402211 is about 11419.3787484259. The cubic root of 130402211 is about 507.1016048780.

Adding to 130402211 its reverse (112204031), we get a palindrome (242606242).

It can be divided in two parts, 13040 and 2211, that added together give a palindrome (15251).

The spelling of 130402211 in words is "one hundred thirty million, four hundred two thousand, two hundred eleven".