511231310153300 has 72 divisors (see below), whose sum is σ = 1273919934635040. Its totient is φ = 176117963299200.

The previous prime is 511231310153299. The next prime is 511231310153327. The reversal of 511231310153300 is 3351013132115.

It is a super-2 number, since 2×511231310153300² (a number of 30 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 12230393219 + ... + 12230435018.

Almost surely, 2^{511231310153300} is an apocalyptic number.

511231310153300 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

511231310153300 is an abundant number, since it is smaller than the sum of its proper divisors (762688624481740).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

511231310153300 is a wasteful number, since it uses less digits than its factorization.

511231310153300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24460828281 (or 24460828274 counting only the distinct ones).

The product of its (nonzero) digits is 4050, while the sum is 29.

Adding to 511231310153300 its reverse (3351013132115), we get a palindrome (514582323285415).

The spelling of 511231310153300 in words is "five hundred eleven trillion, two hundred thirty-one billion, three hundred ten million, one hundred fifty-three thousand, three hundred".