1012223110031 has 8 divisors (see below), whose sum is σ = 1170764079744. Its totient is φ = 857166557400.

The previous prime is 1012223110021. The next prime is 1012223110037. The reversal of 1012223110031 is 1300113222101.

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 1012223110031 - 2⁶ = 1012223109967 is a prime.

It is a super-2 number, since 2×1012223110031² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1012223109991 and 1012223110009.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1012223110037) 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, 871103645 + ... + 871104806.

It is an arithmetic number, because the mean of its divisors is an integer number (146345509968).

Almost surely, 2^{1012223110031} is an apocalyptic number.

1012223110031 is a deficient number, since it is larger than the sum of its proper divisors (158540969713).

1012223110031 is an equidigital number, since it uses as much as digits as its factorization.

1012223110031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1742208541.

The product of its (nonzero) digits is 72, while the sum is 17.

Adding to 1012223110031 its reverse (1300113222101), we get a palindrome (2312336332132).

The spelling of 1012223110031 in words is "one trillion, twelve billion, two hundred twenty-three million, one hundred ten thousand, thirty-one".