102033145 has 8 divisors (see below), whose sum is σ = 123915456. Its totient is φ = 80642736.

The previous prime is 102033131. The next prime is 102033157. The reversal of 102033145 is 541330201.

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 102033145 - 2⁷ = 102033017 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 122517 + ... + 123346.

It is an arithmetic number, because the mean of its divisors is an integer number (15489432).

Almost surely, 2^102033145 is an apocalyptic number.

It is an amenable number.

102033145 is a deficient number, since it is larger than the sum of its proper divisors (21882311).

102033145 is an equidigital number, since it uses as much as digits as its factorization.

102033145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 245951.

The product of its (nonzero) digits is 360, while the sum is 19.

The square root of 102033145 is about 10101.1457270945. The cubic root of 102033145 is about 467.2834766147.

Adding to 102033145 its reverse (541330201), we get a palindrome (643363346).

The spelling of 102033145 in words is "one hundred two million, thirty-three thousand, one hundred forty-five".