303211141145 has 16 divisors (see below), whose sum is σ = 403438017600. Its totient is φ = 216902155200.

The previous prime is 303211141127. The next prime is 303211141153. The reversal of 303211141145 is 541141112303.

It is not a de Polignac number, because 303211141145 - 2²⁴ = 303194363929 is a prime.

It is a super-2 number, since 2×303211141145² (a number of 24 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 45184595 + ... + 45191304.

It is an arithmetic number, because the mean of its divisors is an integer number (25214876100).

Almost surely, 2^303211141145 is an apocalyptic number.

It is an amenable number.

303211141145 is a deficient number, since it is larger than the sum of its proper divisors (100226876455).

303211141145 is a wasteful number, since it uses less digits than its factorization.

303211141145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 90375976.

The product of its (nonzero) digits is 1440, while the sum is 26.

Adding to 303211141145 its reverse (541141112303), we get a palindrome (844352253448).

The spelling of 303211141145 in words is "three hundred three billion, two hundred eleven million, one hundred forty-one thousand, one hundred forty-five".