13130969 has 2 divisors, whose sum is σ = 13130970. Its totient is φ = 13130968.

The previous prime is 13130927. The next prime is 13130977. The reversal of 13130969 is 96903131.

13130969 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 13104400 + 26569 = 3620^2 + 163^2 .

It is a cyclic number.

It is not a de Polignac number, because 13130969 - 2¹⁶ = 13065433 is a prime.

It is a super-2 number, since 2×13130969² = 344844693757922, which contains 22 as substring.

It is a plaindrome in base 15.

It is not a weakly prime, because it can be changed into another prime (13130989) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6565484 + 6565485.

It is an arithmetic number, because the mean of its divisors is an integer number (6565485).

Almost surely, 2^13130969 is an apocalyptic number.

It is an amenable number.

13130969 is a deficient number, since it is larger than the sum of its proper divisors (1).

13130969 is an equidigital number, since it uses as much as digits as its factorization.

13130969 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4374, while the sum is 32.

The square root of 13130969 is about 3623.6678931712. The cubic root of 13130969 is about 235.9204522191.

The spelling of 13130969 in words is "thirteen million, one hundred thirty thousand, nine hundred sixty-nine".