5311023133 has 8 divisors (see below), whose sum is σ = 5813327576. Its totient is φ = 4822113600.

The previous prime is 5311023131. The next prime is 5311023143. The reversal of 5311023133 is 3313201135.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 2152089 + 5308871044 = 1467^2 + 72862^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 5311023133 - 2¹ = 5311023131 is a prime.

It is a super-2 number, since 2×5311023133² = 56413933438522271378, which 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 (5311023131) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 3347898 + ... + 3349483.

It is an arithmetic number, because the mean of its divisors is an integer number (726665947).

Almost surely, 2^5311023133 is an apocalyptic number.

It is an amenable number.

5311023133 is a deficient number, since it is larger than the sum of its proper divisors (502304443).

5311023133 is a wasteful number, since it uses less digits than its factorization.

5311023133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6697455.

The product of its (nonzero) digits is 810, while the sum is 22.

The square root of 5311023133 is about 72876.7667573144. The cubic root of 5311023133 is about 1744.7213051250.

Adding to 5311023133 its reverse (3313201135), we get a palindrome (8624224268).

The spelling of 5311023133 in words is "five billion, three hundred eleven million, twenty-three thousand, one hundred thirty-three".