1134401011 has 8 divisors (see below), whose sum is σ = 1181361024. Its totient is φ = 1088088960.

The previous prime is 1134401003. The next prime is 1134401039. The reversal of 1134401011 is 1101044311.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1134401011 - 2³ = 1134401003 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1134401111) 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, 158416 + ... + 165421.

It is an arithmetic number, because the mean of its divisors is an integer number (147670128).

Almost surely, 2^1134401011 is an apocalyptic number.

1134401011 is a deficient number, since it is larger than the sum of its proper divisors (46960013).

1134401011 is a wasteful number, since it uses less digits than its factorization.

1134401011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 323981.

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

The square root of 1134401011 is about 33680.8701045564. The cubic root of 1134401011 is about 1042.9309000483.

Adding to 1134401011 its reverse (1101044311), we get a palindrome (2235445322).

The spelling of 1134401011 in words is "one billion, one hundred thirty-four million, four hundred one thousand, eleven".