1122002013 has 8 divisors (see below), whose sum is σ = 1632002976. Its totient is φ = 680001200.

The previous prime is 1122002009. The next prime is 1122002017. The reversal of 1122002013 is 3102002211.

It is an interprime number because it is at equal distance from previous prime (1122002009) and next prime (1122002017).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1122002013 - 2² = 1122002009 is a prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 1122002013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1122002017) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16999998 + ... + 17000063.

It is an arithmetic number, because the mean of its divisors is an integer number (204000372).

Almost surely, 2^1122002013 is an apocalyptic number.

It is an amenable number.

1122002013 is a deficient number, since it is larger than the sum of its proper divisors (510000963).

1122002013 is a wasteful number, since it uses less digits than its factorization.

1122002013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34000075.

The product of its (nonzero) digits is 24, while the sum is 12.

The square root of 1122002013 is about 33496.2984969981. The cubic root of 1122002013 is about 1039.1172282778.

Adding to 1122002013 its reverse (3102002211), we get a palindrome (4224004224).

The spelling of 1122002013 in words is "one billion, one hundred twenty-two million, two thousand, thirteen".