1011311404 has 24 divisors (see below), whose sum is σ = 1864264640. Its totient is φ = 478702224.

The previous prime is 1011311393. The next prime is 1011311407. The reversal of 1011311404 is 4041131101.

1011311404 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (1011311407) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 127087 + ... + 134809.

Almost surely, 2^1011311404 is an apocalyptic number.

It is an amenable number.

1011311404 is a deficient number, since it is larger than the sum of its proper divisors (852953236).

1011311404 is a wasteful number, since it uses less digits than its factorization.

1011311404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9469 (or 9467 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 16.

The square root of 1011311404 is about 31801.1226845846. The cubic root of 1011311404 is about 1003.7563402406.

Adding to 1011311404 its reverse (4041131101), we get a palindrome (5052442505).

The spelling of 1011311404 in words is "one billion, eleven million, three hundred eleven thousand, four hundred four".