1131101404 has 6 divisors (see below), whose sum is σ = 1979427464. Its totient is φ = 565550700.

The previous prime is 1131101353. The next prime is 1131101431. The reversal of 1131101404 is 4041011311.

It is a super-2 number, since 2×1131101404² = 2558780772261542432, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 141387672 + ... + 141387679.

Almost surely, 2^1131101404 is an apocalyptic number.

It is an amenable number.

1131101404 is a deficient number, since it is larger than the sum of its proper divisors (848326060).

1131101404 is a wasteful number, since it uses less digits than its factorization.

1131101404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 282775355 (or 282775353 counting only the distinct ones).

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

The square root of 1131101404 is about 33631.8510343989. The cubic root of 1131101404 is about 1041.9187347515.

Adding to 1131101404 its reverse (4041011311), we get a palindrome (5172112715).

The spelling of 1131101404 in words is "one billion, one hundred thirty-one million, one hundred one thousand, four hundred four".