220031135053 has 2 divisors, whose sum is σ = 220031135054. Its totient is φ = 220031135052.

The previous prime is 220031135029. The next prime is 220031135089. The reversal of 220031135053 is 350531130022.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 213062558569 + 6968576484 = 461587^2 + 83478^2 .

It is a cyclic number.

It is not a de Polignac number, because 220031135053 - 2³³ = 211441200461 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (220031135153) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 110015567526 + 110015567527.

It is an arithmetic number, because the mean of its divisors is an integer number (110015567527).

Almost surely, 2^220031135053 is an apocalyptic number.

It is an amenable number.

220031135053 is a deficient number, since it is larger than the sum of its proper divisors (1).

220031135053 is an equidigital number, since it uses as much as digits as its factorization.

220031135053 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2700, while the sum is 25.

Adding to 220031135053 its reverse (350531130022), we get a palindrome (570562265075).

The spelling of 220031135053 in words is "two hundred twenty billion, thirty-one million, one hundred thirty-five thousand, fifty-three".