1234003013 has 4 divisors (see below), whose sum is σ = 1298950560. Its totient is φ = 1169055468.

The previous prime is 1234003007. The next prime is 1234003027. The reversal of 1234003013 is 3103004321.

It is a happy number.

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, and also an emirpimes, since its reverse is a distinct semiprime: 3103004321 = 29 ⋅107000149.

It is a cyclic number.

It is not a de Polignac number, because 1234003013 - 2⁴ = 1234002997 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1234002982 and 1234003000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1234003063) 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 3 ways as a sum of consecutive naturals, for example, 32473745 + ... + 32473782.

It is an arithmetic number, because the mean of its divisors is an integer number (324737640).

Almost surely, 2^1234003013 is an apocalyptic number.

It is an amenable number.

1234003013 is a deficient number, since it is larger than the sum of its proper divisors (64947547).

1234003013 is an equidigital number, since it uses as much as digits as its factorization.

1234003013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64947546.

The product of its (nonzero) digits is 216, while the sum is 17.

The square root of 1234003013 is about 35128.3790260809. The cubic root of 1234003013 is about 1072.6023398556.

Adding to 1234003013 its reverse (3103004321), we get a palindrome (4337007334).

The spelling of 1234003013 in words is "one billion, two hundred thirty-four million, three thousand, thirteen".