102311043 has 8 divisors (see below), whose sum is σ = 141118800. Its totient is φ = 65855328.

The previous prime is 102311003. The next prime is 102311059. The reversal of 102311043 is 340113201.

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

It is not a de Polignac number, because 102311043 - 2⁶ = 102310979 is a prime.

It is not an unprimeable number, because it can be changed into a prime (102311003) 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, 587908 + ... + 588081.

It is an arithmetic number, because the mean of its divisors is an integer number (17639850).

Almost surely, 2^102311043 is an apocalyptic number.

102311043 is a deficient number, since it is larger than the sum of its proper divisors (38807757).

102311043 is a wasteful number, since it uses less digits than its factorization.

102311043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1176021.

The product of its (nonzero) digits is 72, while the sum is 15.

The square root of 102311043 is about 10114.8921398105. The cubic root of 102311043 is about 467.7073239454.

Adding to 102311043 its reverse (340113201), we get a palindrome (442424244).

The spelling of 102311043 in words is "one hundred two million, three hundred eleven thousand, forty-three".