1010122110031 has 4 divisors (see below), whose sum is σ = 1019929120912.
Its totient is φ = 1000315099152.
The previous prime is 1010122110029. The next prime is 1010122110037. The reversal of 1010122110031 is 1300112210101.
Adding to 1010122110031 its reverse (1300112210101), we get a palindrome (2310234320132).
It is a happy number.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 1010122110031 - 21 = 1010122110029 is a prime.
It is a super-2 number, since 2×10101221100312 (a number of 25 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 = 1010122109993 and 1010122110020.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1010122110037) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4903505286 + ... + 4903505491.
It is an arithmetic number, because the mean of its divisors is an integer number (254982280228).
Almost surely, 21010122110031 is an apocalyptic number.
1010122110031 is a deficient number, since it is larger than the sum of its proper divisors (9807010881).
1010122110031 is an equidigital number, since it uses as much as digits as its factorization.
1010122110031 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 9807010880.
The product of its (nonzero) digits is 12, while the sum is 13.
The spelling of 1010122110031 in words is "one trillion, ten billion, one hundred twenty-two million, one hundred ten thousand, thirty-one".