102013101 has 24 divisors (see below), whose sum is σ = 153657504. Its totient is φ = 67631760.

The previous prime is 102013099. The next prime is 102013103. The reversal of 102013101 is 101310201.

It is an interprime number because it is at equal distance from previous prime (102013099) and next prime (102013103).

It is not a de Polignac number, because 102013101 - 2¹ = 102013099 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102013103) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 46806 + ... + 48936.

It is an arithmetic number, because the mean of its divisors is an integer number (6402396).

Almost surely, 2^102013101 is an apocalyptic number.

It is an amenable number.

102013101 is a deficient number, since it is larger than the sum of its proper divisors (51644403).

102013101 is an equidigital number, since it uses as much as digits as its factorization.

102013101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2343 (or 2331 counting only the distinct ones).

The product of its (nonzero) digits is 6, while the sum is 9.

The square root of 102013101 is about 10100.1535136848. The cubic root of 102013101 is about 467.2528759591.

Adding to 102013101 its reverse (101310201), we get a palindrome (203323302).

The spelling of 102013101 in words is "one hundred two million, thirteen thousand, one hundred one".