11330031212131 has 8 divisors (see below), whose sum is σ = 12012737078160. Its totient is φ = 10649129061888.

The previous prime is 11330031212099. The next prime is 11330031212179. The reversal of 11330031212131 is 13121213003311.

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 11330031212131 - 2⁵ = 11330031212099 is a prime.

It is a super-2 number, since 2×11330031212131² (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 (11330031210131) 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, 450916006 + ... + 450941131.

It is an arithmetic number, because the mean of its divisors is an integer number (1501592134770).

Almost surely, 2^{11330031212131} is an apocalyptic number.

11330031212131 is a deficient number, since it is larger than the sum of its proper divisors (682705866029).

11330031212131 is an equidigital number, since it uses as much as digits as its factorization.

11330031212131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 901857893.

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

Adding to 11330031212131 its reverse (13121213003311), we get a palindrome (24451244215442).

The spelling of 11330031212131 in words is "eleven trillion, three hundred thirty billion, thirty-one million, two hundred twelve thousand, one hundred thirty-one".