112211101031 has 2 divisors, whose sum is σ = 112211101032. Its totient is φ = 112211101030.

The previous prime is 112211101003. The next prime is 112211101039. The reversal of 112211101031 is 130101112211.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 112211101031 - 2¹⁰ = 112211100007 is a prime.

It is a super-2 number, since 2×112211101031² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 112211100997 and 112211101015.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (112211101039) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56105550515 + 56105550516.

It is an arithmetic number, because the mean of its divisors is an integer number (56105550516).

Almost surely, 2^112211101031 is an apocalyptic number.

112211101031 is a deficient number, since it is larger than the sum of its proper divisors (1).

112211101031 is an equidigital number, since it uses as much as digits as its factorization.

112211101031 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 12, while the sum is 14.

Adding to 112211101031 its reverse (130101112211), we get a palindrome (242312213242).

The spelling of 112211101031 in words is "one hundred twelve billion, two hundred eleven million, one hundred one thousand, thirty-one".