1130531241240 has 96 divisors (see below), whose sum is σ = 3890357527680. Its totient is φ = 283741172736.

The previous prime is 1130531241209. The next prime is 1130531241269. The reversal of 1130531241240 is 421421350311.

1130531241240 is a `hidden beast` number, since 1 + 1 + 3 + 0 + 531 + 2 + 4 + 124 + 0 = 666.

It is a super-3 number, since 3×1130531241240³ (a number of 37 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 92357544 + ... + 92369783.

It is an arithmetic number, because the mean of its divisors is an integer number (40524557580).

Almost surely, 2^{1130531241240} is an apocalyptic number.

1130531241240 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1130531241240 is an abundant number, since it is smaller than the sum of its proper divisors (2759826286440).

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

1130531241240 is a wasteful number, since it uses less digits than its factorization.

1130531241240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 184727361 (or 184727354 counting only the distinct ones).

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

Adding to 1130531241240 its reverse (421421350311), we get a palindrome (1551952591551).

The spelling of 1130531241240 in words is "one trillion, one hundred thirty billion, five hundred thirty-one million, two hundred forty-one thousand, two hundred forty".