11331332010131 has 4 divisors (see below), whose sum is σ = 12950093725872. Its totient is φ = 9712570294392.

The previous prime is 11331332010101. The next prime is 11331332010179. The reversal of 11331332010131 is 13101023313311.

It is a semiprime because it is the product of two primes.

It is a de Polignac number, because none of the positive numbers 2^k-11331332010131 is a prime.

It is a super-2 number, since 2×11331332010131² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11331332010097 and 11331332010106.

It is not an unprimeable number, because it can be changed into a prime (11331332010101) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 809380857860 + ... + 809380857873.

It is an arithmetic number, because the mean of its divisors is an integer number (3237523431468).

Almost surely, 2^{11331332010131} is an apocalyptic number.

11331332010131 is a deficient number, since it is larger than the sum of its proper divisors (1618761715741).

11331332010131 is an equidigital number, since it uses as much as digits as its factorization.

11331332010131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1618761715740.

The product of its (nonzero) digits is 486, while the sum is 23.

Adding to 11331332010131 its reverse (13101023313311), we get a palindrome (24432355323442).

The spelling of 11331332010131 in words is "eleven trillion, three hundred thirty-one billion, three hundred thirty-two million, ten thousand, one hundred thirty-one".