531400300011 has 20 divisors (see below), whose sum is σ = 907223088112. Its totient is φ = 303657313968.

The previous prime is 531400300003. The next prime is 531400300021. The reversal of 531400300011 is 110003004135.

It is not a de Polignac number, because 531400300011 - 2³ = 531400300003 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (531400300021) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 468606400 + ... + 468607533.

Almost surely, 2^531400300011 is an apocalyptic number.

531400300011 is a deficient number, since it is larger than the sum of its proper divisors (375822788101).

531400300011 is an equidigital number, since it uses as much as digits as its factorization.

531400300011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 937213952 (or 937213943 counting only the distinct ones).

The product of its (nonzero) digits is 180, while the sum is 18.

Adding to 531400300011 its reverse (110003004135), we get a palindrome (641403304146).

The spelling of 531400300011 in words is "five hundred thirty-one billion, four hundred million, three hundred thousand, eleven".