1134421311112 has 8 divisors (see below), whose sum is σ = 2127039958350. Its totient is φ = 567210655552.

The previous prime is 1134421311109. The next prime is 1134421311113. The reversal of 1134421311112 is 2111131244311.

It can be written as a sum of positive squares in only one way, i.e., 756680775876 + 377740535236 = 869874^2 + 614606^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-2 number, since 2×1134421311112² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1134421311113) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 70901331937 + ... + 70901331952.

Almost surely, 2^{1134421311112} is an apocalyptic number.

It is an amenable number.

1134421311112 is a deficient number, since it is larger than the sum of its proper divisors (992618647238).

1134421311112 is a wasteful number, since it uses less digits than its factorization.

1134421311112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 141802663895 (or 141802663891 counting only the distinct ones).

The product of its digits is 576, while the sum is 25.

Adding to 1134421311112 its reverse (2111131244311), we get a palindrome (3245552555423).

The spelling of 1134421311112 in words is "one trillion, one hundred thirty-four billion, four hundred twenty-one million, three hundred eleven thousand, one hundred twelve".