102033331 has 8 divisors (see below), whose sum is σ = 103271328. Its totient is φ = 100800000.

The previous prime is 102033329. The next prime is 102033343. The reversal of 102033331 is 133330201.

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

It is a 9-Lehmer number, since φ(102033331) divides (102033331-1)⁹.

It is a cyclic number.

It is not a de Polignac number, because 102033331 - 2¹ = 102033329 is a prime.

It is a super-2 number, since 2×102033331² = 20821601269911122, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (102033391) 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, 62931 + ... + 64531.

It is an arithmetic number, because the mean of its divisors is an integer number (12908916).

Almost surely, 2^102033331 is an apocalyptic number.

102033331 is a deficient number, since it is larger than the sum of its proper divisors (1237997).

102033331 is a wasteful number, since it uses less digits than its factorization.

102033331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2333.

The product of its (nonzero) digits is 162, while the sum is 16.

The square root of 102033331 is about 10101.1549339667. The cubic root of 102033331 is about 467.2837605573.

Adding to 102033331 its reverse (133330201), we get a palindrome (235363532).

The spelling of 102033331 in words is "one hundred two million, thirty-three thousand, three hundred thirty-one".