1120200010031 has 4 divisors (see below), whose sum is σ = 1120203903000. Its totient is φ = 1120196117064.

The previous prime is 1120200009947. The next prime is 1120200010067. The reversal of 1120200010031 is 1300100020211.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1120200010031 - 2¹⁰ = 1120200009007 is a prime.

It is a super-2 number, since 2×1120200010031² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1120200009994 and 1120200010021.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1120200010931) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1477136 + ... + 2102933.

It is an arithmetic number, because the mean of its divisors is an integer number (280050975750).

Almost surely, 2^{1120200010031} is an apocalyptic number.

1120200010031 is a deficient number, since it is larger than the sum of its proper divisors (3892969).

1120200010031 is an equidigital number, since it uses as much as digits as its factorization.

1120200010031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3892968.

The product of its (nonzero) digits is 12, while the sum is 11.

Adding to 1120200010031 its reverse (1300100020211), we get a palindrome (2420300030242).

The spelling of 1120200010031 in words is "one trillion, one hundred twenty billion, two hundred million, ten thousand, thirty-one".