1013203002 has 16 divisors (see below), whose sum is σ = 2315892672. Its totient is φ = 289486560.

The previous prime is 1013203001. The next prime is 1013203003. The reversal of 1013203002 is 2003023101.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (1013203001) and next prime (1013203003).

It is not an unprimeable number, because it can be changed into a prime (1013203001) 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, 12061899 + ... + 12061982.

It is an arithmetic number, because the mean of its divisors is an integer number (144743292).

Almost surely, 2^1013203002 is an apocalyptic number.

1013203002 is an abundant number, since it is smaller than the sum of its proper divisors (1302689670).

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

1013203002 is a wasteful number, since it uses less digits than its factorization.

1013203002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24123893.

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

The square root of 1013203002 is about 31830.8498472787. The cubic root of 1013203002 is about 1004.3817726915.

Adding to 1013203002 its reverse (2003023101), we get a palindrome (3016226103).

The spelling of 1013203002 in words is "one billion, thirteen million, two hundred three thousand, two".