1122213332031 has 32 divisors (see below), whose sum is σ = 1734479433216. Its totient is φ = 637843584000.

The previous prime is 1122213332027. The next prime is 1122213332041. The reversal of 1122213332031 is 1302333122211.

It is not a de Polignac number, because 1122213332031 - 2² = 1122213332027 is a prime.

It is a super-2 number, since 2×1122213332031² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1122213331992 and 1122213332010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1122213332041) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3401755 + ... + 3717036.

It is an arithmetic number, because the mean of its divisors is an integer number (54202482288).

Almost surely, 2^{1122213332031} is an apocalyptic number.

1122213332031 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

1122213332031 is a deficient number, since it is larger than the sum of its proper divisors (612266101185).

1122213332031 is a wasteful number, since it uses less digits than its factorization.

1122213332031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7119103.

The product of its (nonzero) digits is 1296, while the sum is 24.

Adding to 1122213332031 its reverse (1302333122211), we get a palindrome (2424546454242).

The spelling of 1122213332031 in words is "one trillion, one hundred twenty-two billion, two hundred thirteen million, three hundred thirty-two thousand, thirty-one".