1023310000203 has 8 divisors (see below), whose sum is σ = 1364463368400. Its totient is φ = 682181649408.

The previous prime is 1023310000171. The next prime is 1023310000241. The reversal of 1023310000203 is 3020000133201.

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

It is not a de Polignac number, because 1023310000203 - 2⁵ = 1023310000171 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1023310000303) 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, 6158698 + ... + 6322671.

It is an arithmetic number, because the mean of its divisors is an integer number (170557921050).

Almost surely, 2^{1023310000203} is an apocalyptic number.

1023310000203 is a deficient number, since it is larger than the sum of its proper divisors (341153368197).

1023310000203 is a wasteful number, since it uses less digits than its factorization.

1023310000203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12508701.

The product of its (nonzero) digits is 108, while the sum is 15.

Adding to 1023310000203 its reverse (3020000133201), we get a palindrome (4043310133404).

The spelling of 1023310000203 in words is "one trillion, twenty-three billion, three hundred ten million, two hundred three", and thus it is an aban number.