101013198 has 32 divisors (see below), whose sum is σ = 237347712. Its totient is φ = 28255200.

The previous prime is 101013197. The next prime is 101013203. The reversal of 101013198 is 891310101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101013197) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 58008 + ... + 59723.

It is an arithmetic number, because the mean of its divisors is an integer number (7417116).

Almost surely, 2^101013198 is an apocalyptic number.

101013198 is an abundant number, since it is smaller than the sum of its proper divisors (136334514).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

101013198 is a wasteful number, since it uses less digits than its factorization.

101013198 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 117760.

The product of its (nonzero) digits is 216, while the sum is 24.

The square root of 101013198 is about 10050.5322247133. The cubic root of 101013198 is about 465.7212347852.

Adding to 101013198 its reverse (891310101), we get a palindrome (992323299).

The spelling of 101013198 in words is "one hundred one million, thirteen thousand, one hundred ninety-eight".