270521113 has 2 divisors, whose sum is σ = 270521114. Its totient is φ = 270521112.

The previous prime is 270521093. The next prime is 270521123. The reversal of 270521113 is 311125072.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 266244489 + 4276624 = 16317^2 + 2068^2 .

It is a cyclic number.

It is not a de Polignac number, because 270521113 - 2¹⁷ = 270390041 is a prime.

It is not a weakly prime, because it can be changed into another prime (270521123) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 135260556 + 135260557.

It is an arithmetic number, because the mean of its divisors is an integer number (135260557).

Almost surely, 2^270521113 is an apocalyptic number.

It is an amenable number.

270521113 is a deficient number, since it is larger than the sum of its proper divisors (1).

270521113 is an equidigital number, since it uses as much as digits as its factorization.

270521113 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 420, while the sum is 22.

The square root of 270521113 is about 16447.5260449710. The cubic root of 270521113 is about 646.7459560493.

Adding to 270521113 its reverse (311125072), we get a palindrome (581646185).

The spelling of 270521113 in words is "two hundred seventy million, five hundred twenty-one thousand, one hundred thirteen".