1203102402 has 16 divisors (see below), whose sum is σ = 2420615232. Its totient is φ = 398632400.

The previous prime is 1203102391. The next prime is 1203102409. The reversal of 1203102402 is 2042013021.

1203102402 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (1203102409) 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, 599349 + ... + 601352.

It is an arithmetic number, because the mean of its divisors is an integer number (151288452).

Almost surely, 2^1203102402 is an apocalyptic number.

1203102402 is an abundant number, since it is smaller than the sum of its proper divisors (1217512830).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1203102402 is a wasteful number, since it uses less digits than its factorization.

1203102402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1200873.

The product of its (nonzero) digits is 96, while the sum is 15.

The square root of 1203102402 is about 34685.7665620929. The cubic root of 1203102402 is about 1063.5735572488.

Adding to 1203102402 its reverse (2042013021), we get a palindrome (3245115423).

The spelling of 1203102402 in words is "one billion, two hundred three million, one hundred two thousand, four hundred two".