270221105131 has 2 divisors, whose sum is σ = 270221105132. Its totient is φ = 270221105130.

The previous prime is 270221105117. The next prime is 270221105197. The reversal of 270221105131 is 131501122072.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 270221105131 - 2¹¹ = 270221103083 is a prime.

It is a super-2 number, since 2×270221105131² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 270221105096 and 270221105105.

It is not a weakly prime, because it can be changed into another prime (270221105111) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 135110552565 + 135110552566.

It is an arithmetic number, because the mean of its divisors is an integer number (135110552566).

Almost surely, 2^270221105131 is an apocalyptic number.

270221105131 is a deficient number, since it is larger than the sum of its proper divisors (1).

270221105131 is an equidigital number, since it uses as much as digits as its factorization.

270221105131 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 840, while the sum is 25.

The spelling of 270221105131 in words is "two hundred seventy billion, two hundred twenty-one million, one hundred five thousand, one hundred thirty-one".