20035051203 has 4 divisors (see below), whose sum is σ = 26713401608. Its totient is φ = 13356700800.

The previous prime is 20035051193. The next prime is 20035051229. The reversal of 20035051203 is 30215053002.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 20035051203 - 2⁹ = 20035050691 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 20035051203.

It is not an unprimeable number, because it can be changed into a prime (20035051703) 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, 3339175198 + ... + 3339175203.

It is an arithmetic number, because the mean of its divisors is an integer number (6678350402).

Almost surely, 2^20035051203 is an apocalyptic number.

20035051203 is a deficient number, since it is larger than the sum of its proper divisors (6678350405).

20035051203 is an equidigital number, since it uses as much as digits as its factorization.

20035051203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6678350404.

The product of its (nonzero) digits is 900, while the sum is 21.

The spelling of 20035051203 in words is "twenty billion, thirty-five million, fifty-one thousand, two hundred three".