1230010203 has 16 divisors (see below), whose sum is σ = 1685954816. Its totient is φ = 797078880.

The previous prime is 1230010183. The next prime is 1230010217. The reversal of 1230010203 is 3020100321.

It is a happy number.

It is not a de Polignac number, because 1230010203 - 2⁶ = 1230010139 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1230010253) 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, 125250 + ... + 134712.

It is an arithmetic number, because the mean of its divisors is an integer number (105372176).

Almost surely, 2^1230010203 is an apocalyptic number.

1230010203 is a deficient number, since it is larger than the sum of its proper divisors (455944613).

1230010203 is a wasteful number, since it uses less digits than its factorization.

1230010203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10674.

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

The square root of 1230010203 is about 35071.5012937855. The cubic root of 1230010203 is about 1071.4442322612. Note that the first 3 decimals are identical.

Adding to 1230010203 its reverse (3020100321), we get a palindrome (4250110524).

The spelling of 1230010203 in words is "one billion, two hundred thirty million, ten thousand, two hundred three".