101340198 has 24 divisors (see below), whose sum is σ = 220077000. Its totient is φ = 33702144.

The previous prime is 101340193. The next prime is 101340199. The reversal of 101340198 is 891043101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101340191) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1813 + ... + 14351.

It is an arithmetic number, because the mean of its divisors is an integer number (9169875).

Almost surely, 2^101340198 is an apocalyptic number.

101340198 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

101340198 is an abundant number, since it is smaller than the sum of its proper divisors (118736802).

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

101340198 is a wasteful number, since it uses less digits than its factorization.

101340198 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12996 (or 12993 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 27.

The square root of 101340198 is about 10066.7868756620. The cubic root of 101340198 is about 466.2232378557.

Adding to 101340198 its reverse (891043101), we get a palindrome (992383299).

The spelling of 101340198 in words is "one hundred one million, three hundred forty thousand, one hundred ninety-eight".