102031411 has 8 divisors (see below), whose sum is σ = 104661648. Its totient is φ = 99408000.

The previous prime is 102031409. The next prime is 102031441. The reversal of 102031411 is 114130201.

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 102031411 - 2¹ = 102031409 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 102031391 and 102031400.

It is not an unprimeable number, because it can be changed into a prime (102031441) 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 7 ways as a sum of consecutive naturals, for example, 43591 + ... + 45871.

It is an arithmetic number, because the mean of its divisors is an integer number (13082706).

Almost surely, 2^102031411 is an apocalyptic number.

102031411 is a deficient number, since it is larger than the sum of its proper divisors (2630237).

102031411 is a wasteful number, since it uses less digits than its factorization.

102031411 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3413.

The product of its (nonzero) digits is 24, while the sum is 13.

The square root of 102031411 is about 10101.0598948823. The cubic root of 102031411 is about 467.2808295202.

Adding to 102031411 its reverse (114130201), we get a palindrome (216161612).

The spelling of 102031411 in words is "one hundred two million, thirty-one thousand, four hundred eleven".