1131012143404 has 96 divisors (see below), whose sum is σ = 2466369480960. Its totient is φ = 446141779200.

The previous prime is 1131012143381. The next prime is 1131012143413. The reversal of 1131012143404 is 4043412101311.

It is a super-3 number, since 3×1131012143404³ (a number of 37 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1026502 + ... + 1820914.

It is an arithmetic number, because the mean of its divisors is an integer number (25691348760).

Almost surely, 2^{1131012143404} is an apocalyptic number.

It is an amenable number.

1131012143404 is an abundant number, since it is smaller than the sum of its proper divisors (1335357337556).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1131012143404 is a wasteful number, since it uses less digits than its factorization.

1131012143404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 794591 (or 794589 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 25.

Adding to 1131012143404 its reverse (4043412101311), we get a palindrome (5174424244715).

The spelling of 1131012143404 in words is "one trillion, one hundred thirty-one billion, twelve million, one hundred forty-three thousand, four hundred four".