102535130 has 16 divisors (see below), whose sum is σ = 185741640. Its totient is φ = 40752192.

The previous prime is 102535117. The next prime is 102535133. The reversal of 102535130 is 31535201.

It can be written as a sum of positive squares in 4 ways, for example, as 87965641 + 14569489 = 9379^2 + 3817^2 .

It is not an unprimeable number, because it can be changed into a prime (102535133) 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, 31085 + ... + 34224.

Almost surely, 2^102535130 is an apocalyptic number.

102535130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

102535130 is a deficient number, since it is larger than the sum of its proper divisors (83206510).

102535130 is a wasteful number, since it uses less digits than its factorization.

102535130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65473.

The product of its (nonzero) digits is 450, while the sum is 20.

The square root of 102535130 is about 10125.9631640649. The cubic root of 102535130 is about 468.0485406345.

The spelling of 102535130 in words is "one hundred two million, five hundred thirty-five thousand, one hundred thirty".