20030233013 has 8 divisors (see below), whose sum is σ = 23510389632. Its totient is φ = 16704750096.

The previous prime is 20030233009. The next prime is 20030233021. The reversal of 20030233013 is 31033203002.

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 20030233013 - 2² = 20030233009 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 20030232982 and 20030233000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20030233033) 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, 38668145 + ... + 38668662.

It is an arithmetic number, because the mean of its divisors is an integer number (2938798704).

Almost surely, 2^20030233013 is an apocalyptic number.

It is an amenable number.

20030233013 is a deficient number, since it is larger than the sum of its proper divisors (3480156619).

20030233013 is an equidigital number, since it uses as much as digits as its factorization.

20030233013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 77336851.

The product of its (nonzero) digits is 324, while the sum is 17.

Adding to 20030233013 its reverse (31033203002), we get a palindrome (51063436015).

The spelling of 20030233013 in words is "twenty billion, thirty million, two hundred thirty-three thousand, thirteen".