1112221133031 has 16 divisors (see below), whose sum is σ = 1484313707520. Its totient is φ = 740804800320.

The previous prime is 1112221133021. The next prime is 1112221133053. The reversal of 1112221133031 is 1303311222111.

It is not a de Polignac number, because 1112221133031 - 2¹⁷ = 1112221001959 is a prime.

It is a super-2 number, since 2×1112221133031² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1112221132989 and 1112221133007.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1112221133021) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 57253386 + ... + 57272808.

It is an arithmetic number, because the mean of its divisors is an integer number (92769606720).

Almost surely, 2^{1112221133031} is an apocalyptic number.

1112221133031 is a deficient number, since it is larger than the sum of its proper divisors (372092574489).

1112221133031 is a wasteful number, since it uses less digits than its factorization.

1112221133031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35846.

The product of its (nonzero) digits is 216, while the sum is 21.

Adding to 1112221133031 its reverse (1303311222111), we get a palindrome (2415532355142).

It can be divided in two parts, 111222 and 1133031, that added together give a triangular number (1244253 = T₁₅₇₇).

The spelling of 1112221133031 in words is "one trillion, one hundred twelve billion, two hundred twenty-one million, one hundred thirty-three thousand, thirty-one".