102013197 has 32 divisors (see below), whose sum is σ = 160465536. Its totient is φ = 56832000.

The previous prime is 102013187. The next prime is 102013201. The reversal of 102013197 is 791310201.

It is not a de Polignac number, because 102013197 - 2¹⁴ = 101996813 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102013187) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 171733 + ... + 172325.

It is an arithmetic number, because the mean of its divisors is an integer number (5014548).

Almost surely, 2^102013197 is an apocalyptic number.

It is an amenable number.

102013197 is a deficient number, since it is larger than the sum of its proper divisors (58452339).

102013197 is a wasteful number, since it uses less digits than its factorization.

102013197 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1021.

The product of its (nonzero) digits is 378, while the sum is 24.

The square root of 102013197 is about 10100.1582660867. The cubic root of 102013197 is about 467.2530225294.

Adding to 102013197 its reverse (791310201), we get a palindrome (893323398).

The spelling of 102013197 in words is "one hundred two million, thirteen thousand, one hundred ninety-seven".