1242010113 has 8 divisors (see below), whose sum is σ = 1676976000. Its totient is φ = 817525488.

The previous prime is 1242010111. The next prime is 1242010127. The reversal of 1242010113 is 3110102421.

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

It is not a de Polignac number, because 1242010113 - 2¹ = 1242010111 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1242010092 and 1242010101.

It is not an unprimeable number, because it can be changed into a prime (1242010111) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2620038 + ... + 2620511.

It is an arithmetic number, because the mean of its divisors is an integer number (209622000).

Almost surely, 2^1242010113 is an apocalyptic number.

It is an amenable number.

1242010113 is a deficient number, since it is larger than the sum of its proper divisors (434965887).

1242010113 is an equidigital number, since it uses as much as digits as its factorization.

1242010113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5240631.

The product of its (nonzero) digits is 48, while the sum is 15.

The square root of 1242010113 is about 35242.1638524084. The cubic root of 1242010113 is about 1074.9172787979.

Adding to 1242010113 its reverse (3110102421), we get a palindrome (4352112534).

The spelling of 1242010113 in words is "one billion, two hundred forty-two million, ten thousand, one hundred thirteen".