11331132002131 has 8 divisors (see below), whose sum is σ = 11357253633440. Its totient is φ = 11305011782592.

The previous prime is 11331132002107. The next prime is 11331132002147. The reversal of 11331132002131 is 13120023113311.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 11331132002131 - 2³¹ = 11328984518483 is a prime.

It is a super-2 number, since 2×11331132002131² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11331132002171) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16661641 + ... + 17328373.

It is an arithmetic number, because the mean of its divisors is an integer number (1419656704180).

Almost surely, 2^{11331132002131} is an apocalyptic number.

11331132002131 is a deficient number, since it is larger than the sum of its proper divisors (26121631309).

11331132002131 is an equidigital number, since it uses as much as digits as its factorization.

11331132002131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 705885.

The product of its (nonzero) digits is 324, while the sum is 22.

Adding to 11331132002131 its reverse (13120023113311), we get a palindrome (24451155115442).

The spelling of 11331132002131 in words is "eleven trillion, three hundred thirty-one billion, one hundred thirty-two million, two thousand, one hundred thirty-one".