1122011204031 has 6 divisors (see below), whose sum is σ = 1620682850280. Its totient is φ = 748007469348.

The previous prime is 1122011203987. The next prime is 1122011204047. The reversal of 1122011204031 is 1304021102211.

1122011204031 is a `hidden beast` number, since 11 + 220 + 11 + 20 + 403 + 1 = 666.

It is not a de Polignac number, because 1122011204031 - 2⁶ = 1122011203967 is a prime.

It is a super-2 number, since 2×1122011204031² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1122011203995 and 1122011204013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1122011204081) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 62333955771 + ... + 62333955788.

It is an arithmetic number, because the mean of its divisors is an integer number (270113808380).

Almost surely, 2^{1122011204031} is an apocalyptic number.

1122011204031 is a deficient number, since it is larger than the sum of its proper divisors (498671646249).

1122011204031 is a wasteful number, since it uses less digits than its factorization.

1122011204031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 124667911565 (or 124667911562 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 18.

Adding to 1122011204031 its reverse (1304021102211), we get a palindrome (2426032306242).

The spelling of 1122011204031 in words is "one trillion, one hundred twenty-two billion, eleven million, two hundred four thousand, thirty-one".