102003203013 has 16 divisors (see below), whose sum is σ = 136581754176. Its totient is φ = 67713536000.

The previous prime is 102003203009. The next prime is 102003203039. The reversal of 102003203013 is 310302300201.

It is a cyclic number.

It is not a de Polignac number, because 102003203013 - 2² = 102003203009 is a prime.

It is a super-2 number, since 2×102003203013² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 102003202983 and 102003203001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102003203063) 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, 3277381 + ... + 3308357.

It is an arithmetic number, because the mean of its divisors is an integer number (8536359636).

Almost surely, 2^102003203013 is an apocalyptic number.

It is an amenable number.

102003203013 is a deficient number, since it is larger than the sum of its proper divisors (34578551163).

102003203013 is a wasteful number, since it uses less digits than its factorization.

102003203013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35604.

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

Adding to 102003203013 its reverse (310302300201), we get a palindrome (412305503214).

The spelling of 102003203013 in words is "one hundred two billion, three million, two hundred three thousand, thirteen".