102021010313 has 8 divisors (see below), whose sum is σ = 103206700800. Its totient is φ = 100838762800.

The previous prime is 102021010187. The next prime is 102021010367. The reversal of 102021010313 is 313010120201.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 102021010313 - 2⁸ = 102021010057 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (102021010373) 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, 801113 + ... + 919686.

It is an arithmetic number, because the mean of its divisors is an integer number (12900837600).

Almost surely, 2^102021010313 is an apocalyptic number.

It is an amenable number.

102021010313 is a deficient number, since it is larger than the sum of its proper divisors (1185690487).

102021010313 is a wasteful number, since it uses less digits than its factorization.

102021010313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1721487.

The product of its (nonzero) digits is 36, while the sum is 14.

Adding to 102021010313 its reverse (313010120201), we get a palindrome (415031130514).

The spelling of 102021010313 in words is "one hundred two billion, twenty-one million, ten thousand, three hundred thirteen".