220525325113 has 2 divisors, whose sum is σ = 220525325114. Its totient is φ = 220525325112.

The previous prime is 220525325089. The next prime is 220525325117. The reversal of 220525325113 is 311523525022.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 127361193129 + 93164131984 = 356877^2 + 305228^2 .

It is a cyclic number.

It is not a de Polignac number, because 220525325113 - 2²¹ = 220523227961 is a prime.

It is not a weakly prime, because it can be changed into another prime (220525325117) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 110262662556 + 110262662557.

It is an arithmetic number, because the mean of its divisors is an integer number (110262662557).

Almost surely, 2^220525325113 is an apocalyptic number.

It is an amenable number.

220525325113 is a deficient number, since it is larger than the sum of its proper divisors (1).

220525325113 is an equidigital number, since it uses as much as digits as its factorization.

220525325113 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 18000, while the sum is 31.

The spelling of 220525325113 in words is "two hundred twenty billion, five hundred twenty-five million, three hundred twenty-five thousand, one hundred thirteen".