1120322012031 has 40 divisors (see below), whose sum is σ = 1748683791360. Its totient is φ = 713445839568.

The previous prime is 1120322012027. The next prime is 1120322012071. The reversal of 1120322012031 is 1302102230211.

It is not a de Polignac number, because 1120322012031 - 2² = 1120322012027 is a prime.

It is a super-2 number, since 2×1120322012031² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1120322011995 and 1120322012013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1120322012011) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 979530 + ... + 1788888.

It is an arithmetic number, because the mean of its divisors is an integer number (43717094784).

Almost surely, 2^{1120322012031} is an apocalyptic number.

1120322012031 is a deficient number, since it is larger than the sum of its proper divisors (628361779329).

1120322012031 is an equidigital number, since it uses as much as digits as its factorization.

1120322012031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 810137 (or 810128 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

Adding to 1120322012031 its reverse (1302102230211), we get a palindrome (2422424242242).

The spelling of 1120322012031 in words is "one trillion, one hundred twenty billion, three hundred twenty-two million, twelve thousand, thirty-one".