102401133 has 8 divisors (see below), whose sum is σ = 136591200. Its totient is φ = 68239248.

The previous prime is 102401113. The next prime is 102401147. The reversal of 102401133 is 331104201.

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

It is not a de Polignac number, because 102401133 - 2¹⁷ = 102270061 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102401113) 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, 3838 + ... + 14816.

It is an arithmetic number, because the mean of its divisors is an integer number (17073900).

Almost surely, 2^102401133 is an apocalyptic number.

It is an amenable number.

102401133 is a deficient number, since it is larger than the sum of its proper divisors (34190067).

102401133 is a wasteful number, since it uses less digits than its factorization.

102401133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14091.

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

The square root of 102401133 is about 10119.3444945807. The cubic root of 102401133 is about 467.8445635827.

Adding to 102401133 its reverse (331104201), we get a palindrome (433505334).

The spelling of 102401133 in words is "one hundred two million, four hundred one thousand, one hundred thirty-three".