1131424503102 has 224 divisors, whose sum is σ = 2823211130400. Its totient is φ = 338449902336.

The previous prime is 1131424503071. The next prime is 1131424503137. The reversal of 1131424503102 is 2013054241311.

1131424503102 is a `hidden beast` number, since 1 + 1 + 3 + 142 + 4 + 503 + 10 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 111 ways as a sum of consecutive naturals, for example, 42564688 + ... + 42591260.

Almost surely, 2^{1131424503102} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1131424503102, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1411605565200).

1131424503102 is an abundant number, since it is smaller than the sum of its proper divisors (1691786627298).

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

1131424503102 is a wasteful number, since it uses less digits than its factorization.

1131424503102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26694 (or 26679 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 27.

Adding to 1131424503102 its reverse (2013054241311), we get a palindrome (3144478744413).

The spelling of 1131424503102 in words is "one trillion, one hundred thirty-one billion, four hundred twenty-four million, five hundred three thousand, one hundred two".