2053203011 has 8 divisors (see below), whose sum is σ = 2059556544. Its totient is φ = 2046860200.

The previous prime is 2053202989. The next prime is 2053203013. The reversal of 2053203011 is 1103023502.

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 2053203011 - 2¹⁰ = 2053201987 is a prime.

It is a super-2 number, since 2×2053203011² = 8431285208758932242, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2053203013) 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, 531236 + ... + 535086.

It is an arithmetic number, because the mean of its divisors is an integer number (257444568).

Almost surely, 2^2053203011 is an apocalyptic number.

2053203011 is a deficient number, since it is larger than the sum of its proper divisors (6353533).

2053203011 is an equidigital number, since it uses as much as digits as its factorization.

2053203011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5361.

The product of its (nonzero) digits is 180, while the sum is 17.

The square root of 2053203011 is about 45312.2832243091. The cubic root of 2053203011 is about 1270.9953572880.

Adding to 2053203011 its reverse (1103023502), we get a palindrome (3156226513).

The spelling of 2053203011 in words is "two billion, fifty-three million, two hundred three thousand, eleven".