130213211123 has 2 divisors, whose sum is σ = 130213211124. Its totient is φ = 130213211122.

The previous prime is 130213211113. The next prime is 130213211129. The reversal of 130213211123 is 321112312031.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 130213211123 - 2²⁴ = 130196433907 is a prime.

It is a super-2 number, since 2×130213211123² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 130213211095 and 130213211104.

It is not a weakly prime, because it can be changed into another prime (130213211129) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65106605561 + 65106605562.

It is an arithmetic number, because the mean of its divisors is an integer number (65106605562).

Almost surely, 2^130213211123 is an apocalyptic number.

130213211123 is a deficient number, since it is larger than the sum of its proper divisors (1).

130213211123 is an equidigital number, since it uses as much as digits as its factorization.

130213211123 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 216, while the sum is 20.

Adding to 130213211123 its reverse (321112312031), we get a palindrome (451325523154).

The spelling of 130213211123 in words is "one hundred thirty billion, two hundred thirteen million, two hundred eleven thousand, one hundred twenty-three".