10112131434311 has 4 divisors (see below), whose sum is σ = 10212251547624. Its totient is φ = 10012011321000.

The previous prime is 10112131434259. The next prime is 10112131434341. The reversal of 10112131434311 is 11343413121101.

It is a happy number.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10112131434311 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10112131434341) 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, 50060056505 + ... + 50060056706.

It is an arithmetic number, because the mean of its divisors is an integer number (2553062886906).

Almost surely, 2^{10112131434311} is an apocalyptic number.

10112131434311 is a deficient number, since it is larger than the sum of its proper divisors (100120113313).

10112131434311 is a wasteful number, since it uses less digits than its factorization.

10112131434311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 100120113312.

The product of its (nonzero) digits is 864, while the sum is 26.

Adding to 10112131434311 its reverse (11343413121101), we get a palindrome (21455544555412).

The spelling of 10112131434311 in words is "ten trillion, one hundred twelve billion, one hundred thirty-one million, four hundred thirty-four thousand, three hundred eleven".