113492101 has 4 divisors (see below), whose sum is σ = 113516704. Its totient is φ = 113467500.

The previous prime is 113492087. The next prime is 113492117. The reversal of 113492101 is 101294311.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 101294311 = 127 ⋅797593.

It is a 3-Lehmer number, since φ(113492101) divides (113492101-1)³.

It is a cyclic number.

It is not a de Polignac number, because 113492101 - 2¹¹ = 113490053 is a prime.

It is a deceptive number, since it divides R_113492100.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113492131) 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 3 ways as a sum of consecutive naturals, for example, 3075 + ... + 15376.

It is an arithmetic number, because the mean of its divisors is an integer number (28379176).

Almost surely, 2^113492101 is an apocalyptic number.

113492101 is the 6151-st octagonal number.

It is an amenable number.

113492101 is a deficient number, since it is larger than the sum of its proper divisors (24603).

113492101 is an equidigital number, since it uses as much as digits as its factorization.

113492101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24602.

The product of its (nonzero) digits is 216, while the sum is 22.

The square root of 113492101 is about 10653.2671514423. The cubic root of 113492101 is about 484.1595974938.

The spelling of 113492101 in words is "one hundred thirteen million, four hundred ninety-two thousand, one hundred one".