102002403013 has 12 divisors (see below), whose sum is σ = 123032580960. Its totient is φ = 82829016936.

The previous prime is 102002402993. The next prime is 102002403031. The reversal of 102002403013 is 310304200201.

It is a happy number.

It is not a de Polignac number, because 102002403013 - 2¹³ = 102002394821 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102002403043) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 20179983 + ... + 20185036.

It is an arithmetic number, because the mean of its divisors is an integer number (10252715080).

Almost surely, 2^102002403013 is an apocalyptic number.

It is an amenable number.

102002403013 is a deficient number, since it is larger than the sum of its proper divisors (21030177947).

102002403013 is an equidigital number, since it uses as much as digits as its factorization.

102002403013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40365064 (or 40365045 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 16.

Adding to 102002403013 its reverse (310304200201), we get a palindrome (412306603214).

The spelling of 102002403013 in words is "one hundred two billion, two million, four hundred three thousand, thirteen".