1131421230404 has 12 divisors (see below), whose sum is σ = 1980553050000. Its totient is φ = 565548930408.

The previous prime is 1131421230367. The next prime is 1131421230431. The reversal of 1131421230404 is 4040321241311.

It is a super-2 number, since 2×1131421230404² (a number of 25 digits) contains 22 as substring.

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, 40405454 + ... + 40433445.

It is an arithmetic number, because the mean of its divisors is an integer number (165046087500).

Almost surely, 2^{1131421230404} is an apocalyptic number.

It is an amenable number.

1131421230404 is a deficient number, since it is larger than the sum of its proper divisors (849131819596).

1131421230404 is a wasteful number, since it uses less digits than its factorization.

1131421230404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 80842402 (or 80842400 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 26.

Adding to 1131421230404 its reverse (4040321241311), we get a palindrome (5171742471715).

The spelling of 1131421230404 in words is "one trillion, one hundred thirty-one billion, four hundred twenty-one million, two hundred thirty thousand, four hundred four".