152231532133 has 16 divisors (see below), whose sum is σ = 157785629760. Its totient is φ = 146698070400.

The previous prime is 152231532071. The next prime is 152231532151. The reversal of 152231532133 is 331235132251.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-152231532133 is a prime.

It is a super-2 number, since 2×152231532133² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 152231532095 and 152231532104.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (152231532163) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 62363193 + ... + 62365633.

It is an arithmetic number, because the mean of its divisors is an integer number (9861601860).

Almost surely, 2^152231532133 is an apocalyptic number.

It is an amenable number.

152231532133 is a deficient number, since it is larger than the sum of its proper divisors (5554097627).

152231532133 is a wasteful number, since it uses less digits than its factorization.

152231532133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5748.

The product of its digits is 16200, while the sum is 31.

Adding to 152231532133 its reverse (331235132251), we get a palindrome (483466664384).

The spelling of 152231532133 in words is "one hundred fifty-two billion, two hundred thirty-one million, five hundred thirty-two thousand, one hundred thirty-three".