102311441 has 8 divisors (see below), whose sum is σ = 104945568. Its totient is φ = 99684000.

The previous prime is 102311353. The next prime is 102311477. The reversal of 102311441 is 144113201.

It is a happy number.

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 102311441 - 2¹⁴ = 102295057 is a prime.

It is not an unprimeable number, because it can be changed into a prime (102311141) 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, 46946 + ... + 49076.

It is an arithmetic number, because the mean of its divisors is an integer number (13118196).

Almost surely, 2^102311441 is an apocalyptic number.

It is an amenable number.

102311441 is a deficient number, since it is larger than the sum of its proper divisors (2634127).

102311441 is a wasteful number, since it uses less digits than its factorization.

102311441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3343.

The product of its (nonzero) digits is 96, while the sum is 17.

The square root of 102311441 is about 10114.9118137530. The cubic root of 102311441 is about 467.7079304204.

Adding to 102311441 its reverse (144113201), we get a palindrome (246424642).

The spelling of 102311441 in words is "one hundred two million, three hundred eleven thousand, four hundred forty-one".