201130511341444 has 12 divisors (see below), whose sum is σ = 351989285157468. Its totient is φ = 100562144153600.

The previous prime is 201130511341427. The next prime is 201130511341511. The reversal of 201130511341444 is 444143115031102.

It can be written as a sum of positive squares in 2 ways, for example, as 54602197848900 + 146528313492544 = 7389330^2 + 12104888^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 777733837 + ... + 777992404.

It is an arithmetic number, because the mean of its divisors is an integer number (29332440429789).

Almost surely, 2^{201130511341444} is an apocalyptic number.

It is an amenable number.

201130511341444 is a deficient number, since it is larger than the sum of its proper divisors (150858773816024).

201130511341444 is a wasteful number, since it uses less digits than its factorization.

201130511341444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1555758566 (or 1555758564 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 34.

Adding to 201130511341444 its reverse (444143115031102), we get a palindrome (645273626372546).

The spelling of 201130511341444 in words is "two hundred one trillion, one hundred thirty billion, five hundred eleven million, three hundred forty-one thousand, four hundred forty-four".