20113098 has 8 divisors (see below), whose sum is σ = 40226208. Its totient is φ = 6704364.

The previous prime is 20113097. The next prime is 20113099. The reversal of 20113098 is 89031102.

It is an interprime number because it is at equal distance from previous prime (20113097) and next prime (20113099).

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

20113098 is an admirable number.

It is a super-2 number, since 2×20113098² = 809073422315208, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (20113097) 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 3 ways as a sum of consecutive naturals, for example, 1676086 + ... + 1676097.

It is an arithmetic number, because the mean of its divisors is an integer number (5028276).

Almost surely, 2^20113098 is an apocalyptic number.

20113098 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

20113098 is a wasteful number, since it uses less digits than its factorization.

20113098 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3352188.

The product of its (nonzero) digits is 432, while the sum is 24.

The square root of 20113098 is about 4484.7628699854. The cubic root of 20113098 is about 271.9524588912.

The spelling of 20113098 in words is "twenty million, one hundred thirteen thousand, ninety-eight".