1202231003 has 4 divisors (see below), whose sum is σ = 1204258968. Its totient is φ = 1200203040.

The previous prime is 1202230979. The next prime is 1202231011. The reversal of 1202231003 is 3001322021.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3001322021 = 347 ⋅8649343.

It is a cyclic number.

It is not a de Polignac number, because 1202231003 - 2²⁶ = 1135122139 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1202231053) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1013093 + ... + 1014278.

It is an arithmetic number, because the mean of its divisors is an integer number (301064742).

Almost surely, 2^1202231003 is an apocalyptic number.

1202231003 is a deficient number, since it is larger than the sum of its proper divisors (2027965).

1202231003 is an equidigital number, since it uses as much as digits as its factorization.

1202231003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2027964.

The product of its (nonzero) digits is 72, while the sum is 14.

The square root of 1202231003 is about 34673.2029527126. The cubic root of 1202231003 is about 1063.3167154980.

Adding to 1202231003 its reverse (3001322021), we get a palindrome (4203553024).

The spelling of 1202231003 in words is "one billion, two hundred two million, two hundred thirty-one thousand, three".