1121140004 has 12 divisors (see below), whose sum is σ = 2077406604. Its totient is φ = 527595264.

The previous prime is 1121139967. The next prime is 1121140019. The reversal of 1121140004 is 4000411211.

1121140004 is nontrivially palindromic in base 16.

It can be written as a sum of positive squares in 2 ways, for example, as 318551104 + 802588900 = 17848^2 + 28330^2 .

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, 8243609 + ... + 8243744.

It is an arithmetic number, because the mean of its divisors is an integer number (173117217).

Almost surely, 2^1121140004 is an apocalyptic number.

It is an amenable number.

1121140004 is a deficient number, since it is larger than the sum of its proper divisors (956266600).

1121140004 is a wasteful number, since it uses less digits than its factorization.

1121140004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16487374 (or 16487372 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 14.

The square root of 1121140004 is about 33483.4287969437. The cubic root of 1121140004 is about 1038.8510499407.

Adding to 1121140004 its reverse (4000411211), we get a palindrome (5121551215).

It can be divided in two parts, 11211 and 40004, that multiplied together give a palindrome (448484844).

The spelling of 1121140004 in words is "one billion, one hundred twenty-one million, one hundred forty thousand, four".