1023002102203 has 8 divisors (see below), whose sum is σ = 1056248519040. Its totient is φ = 989771082240.

The previous prime is 1023002102191. The next prime is 1023002102261. The reversal of 1023002102203 is 3022012003201.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1023002102203 is a prime.

It is a super-2 number, since 2×1023002102203² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1023002102263) 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, 3714100 + ... + 3980017.

It is an arithmetic number, because the mean of its divisors is an integer number (132031064880).

Almost surely, 2^{1023002102203} is an apocalyptic number.

1023002102203 is a deficient number, since it is larger than the sum of its proper divisors (33246416837).

1023002102203 is an equidigital number, since it uses as much as digits as its factorization.

1023002102203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7698437.

The product of its (nonzero) digits is 144, while the sum is 16.

Adding to 1023002102203 its reverse (3022012003201), we get a palindrome (4045014105404).

The spelling of 1023002102203 in words is "one trillion, twenty-three billion, two million, one hundred two thousand, two hundred three".