11112311010131 has 8 divisors (see below), whose sum is σ = 11300774377200. Its totient is φ = 10923851613600.

The previous prime is 11112311010089. The next prime is 11112311010167. The reversal of 11112311010131 is 13101011321111.

It is a happy number.

11112311010131 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11112311010131 is a prime.

It is a super-2 number, since 2×11112311010131² (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 (11112311013131) 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, 4951505 + ... + 6836813.

It is an arithmetic number, because the mean of its divisors is an integer number (1412596797150).

Almost surely, 2^{11112311010131} is an apocalyptic number.

11112311010131 is a deficient number, since it is larger than the sum of its proper divisors (188463367069).

11112311010131 is an equidigital number, since it uses as much as digits as its factorization.

11112311010131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1985269.

The product of its (nonzero) digits is 18, while the sum is 17.

Adding to 11112311010131 its reverse (13101011321111), we get a palindrome (24213322331242).

The spelling of 11112311010131 in words is "eleven trillion, one hundred twelve billion, three hundred eleven million, ten thousand, one hundred thirty-one".