1120212013 has 4 divisors (see below), whose sum is σ = 1179170560. Its totient is φ = 1061253468.

The previous prime is 1120212007. The next prime is 1120212043. The reversal of 1120212013 is 3102120211.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 1120212013 - 2²¹ = 1118114861 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1120211984 and 1120212002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1120212043) 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, 29479245 + ... + 29479282.

It is an arithmetic number, because the mean of its divisors is an integer number (294792640).

Almost surely, 2^1120212013 is an apocalyptic number.

It is an amenable number.

1120212013 is a deficient number, since it is larger than the sum of its proper divisors (58958547).

1120212013 is an equidigital number, since it uses as much as digits as its factorization.

1120212013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58958546.

The product of its (nonzero) digits is 24, while the sum is 13.

The square root of 1120212013 is about 33469.5684615144. The cubic root of 1120212013 is about 1038.5643445842.

Adding to 1120212013 its reverse (3102120211), we get a palindrome (4222332224).

The spelling of 1120212013 in words is "one billion, one hundred twenty million, two hundred twelve thousand, thirteen".