1023003201 has 16 divisors (see below), whose sum is σ = 1490485248. Its totient is φ = 618968400.

The previous prime is 1023003181. The next prime is 1023003209.

It is a happy number.

1023003201 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 1023003201 - 2⁹ = 1023002689 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1023003209) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5505 + ... + 45566.

It is an arithmetic number, because the mean of its divisors is an integer number (93155328).

Almost surely, 2^1023003201 is an apocalyptic number.

1023003201 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

1023003201 is a deficient number, since it is larger than the sum of its proper divisors (467482047).

1023003201 is a wasteful number, since it uses less digits than its factorization.

1023003201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51692.

The product of its (nonzero) digits is 36, while the sum is 12.

The square root of 1023003201 is about 31984.4212234644. The cubic root of 1023003201 is about 1007.6096795585.

It can be divided in two parts, 102300 and 3201, that added together give a palindrome (105501).

The spelling of 1023003201 in words is "one billion, twenty-three million, three thousand, two hundred one".