102021030102013 has 16 divisors (see below), whose sum is σ = 111431660573376. Its totient is φ = 92633107818240.

The previous prime is 102021030101983. The next prime is 102021030102073. The reversal of 102021030102013 is 310201030120201.

It is a de Polignac number, because none of the positive numbers 2^k-102021030102013 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102021030102073) 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, 46542706 + ... + 48685372.

It is an arithmetic number, because the mean of its divisors is an integer number (6964478785836).

Almost surely, 2^{102021030102013} is an apocalyptic number.

It is an amenable number.

102021030102013 is a deficient number, since it is larger than the sum of its proper divisors (9410630471363).

102021030102013 is a wasteful number, since it uses less digits than its factorization.

102021030102013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2147964.

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 102021030102013 its reverse (310201030120201), we get a palindrome (412222060222214).

The spelling of 102021030102013 in words is "one hundred two trillion, twenty-one billion, thirty million, one hundred two thousand, thirteen".