102112741 has 8 divisors (see below), whose sum is σ = 105868800. Its totient is φ = 98372400.

The previous prime is 102112739. The next prime is 102112753. The reversal of 102112741 is 147211201.

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

It is a cyclic number.

It is not a de Polignac number, because 102112741 - 2¹ = 102112739 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102112771) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10216 + ... + 17566.

It is an arithmetic number, because the mean of its divisors is an integer number (13233600).

Almost surely, 2^102112741 is an apocalyptic number.

It is an amenable number.

102112741 is a deficient number, since it is larger than the sum of its proper divisors (3756059).

102112741 is an equidigital number, since it uses as much as digits as its factorization.

102112741 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7859.

The product of its (nonzero) digits is 112, while the sum is 19.

The square root of 102112741 is about 10105.0849081044. The cubic root of 102112741 is about 467.4049542259.

Adding to 102112741 its reverse (147211201), we get a palindrome (249323942).

The spelling of 102112741 in words is "one hundred two million, one hundred twelve thousand, seven hundred forty-one".