102900133 has 8 divisors (see below), whose sum is σ = 124517952. Its totient is φ = 83011776.

The previous prime is 102900121. The next prime is 102900139. The reversal of 102900133 is 331009201.

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 102900133 - 2⁵ = 102900101 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 102900133.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102900139) 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, 432235 + ... + 432472.

It is an arithmetic number, because the mean of its divisors is an integer number (15564744).

Almost surely, 2^102900133 is an apocalyptic number.

It is an amenable number.

102900133 is a deficient number, since it is larger than the sum of its proper divisors (21617819).

102900133 is an equidigital number, since it uses as much as digits as its factorization.

102900133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 864731.

The product of its (nonzero) digits is 162, while the sum is 19.

The square root of 102900133 is about 10143.9702779533. The cubic root of 102900133 is about 468.6032669499.

Adding to 102900133 its reverse (331009201), we get a palindrome (433909334).

The spelling of 102900133 in words is "one hundred two million, nine hundred thousand, one hundred thirty-three".