501112201211134 has 32 divisors (see below), whose sum is σ = 780153871432320. Its totient is φ = 241117999268832.

The previous prime is 501112201211131. The next prime is 501112201211173. The reversal of 501112201211134 is 431112102211105.

It is a super-2 number, since 2×501112201211134² (a number of 30 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 501112201211099 and 501112201211108.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (501112201211131) 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, 427524397 + ... + 428694919.

It is an arithmetic number, because the mean of its divisors is an integer number (24379808482260).

Almost surely, 2^{501112201211134} is an apocalyptic number.

501112201211134 is a deficient number, since it is larger than the sum of its proper divisors (279041670221186).

501112201211134 is a wasteful number, since it uses less digits than its factorization.

501112201211134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1194904.

The product of its (nonzero) digits is 480, while the sum is 25.

Adding to 501112201211134 its reverse (431112102211105), we get a palindrome (932224303422239).

The spelling of 501112201211134 in words is "five hundred one trillion, one hundred twelve billion, two hundred one million, two hundred eleven thousand, one hundred thirty-four".