303412022132053 has 4 divisors (see below), whose sum is σ = 310812315354828. Its totient is φ = 296011728909280.

The previous prime is 303412022132047. The next prime is 303412022132099. The reversal of 303412022132053 is 350231220214303.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 63704773251729 + 239707248880324 = 7981527^2 + 15482482^2 .

It is a de Polignac number, because none of the positive numbers 2^k-303412022132053 is a prime.

It is a super-2 number, since 2×303412022132053² (a number of 30 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (303412022132003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3700146611326 + ... + 3700146611407.

It is an arithmetic number, because the mean of its divisors is an integer number (77703078838707).

Almost surely, 2^{303412022132053} is an apocalyptic number.

It is an amenable number.

303412022132053 is a deficient number, since it is larger than the sum of its proper divisors (7400293222775).

303412022132053 is an equidigital number, since it uses as much as digits as its factorization.

303412022132053 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7400293222774.

The product of its (nonzero) digits is 25920, while the sum is 31.

Adding to 303412022132053 its reverse (350231220214303), we get a palindrome (653643242346356).

The spelling of 303412022132053 in words is "three hundred three trillion, four hundred twelve billion, twenty-two million, one hundred thirty-two thousand, fifty-three".