102101200130 has 16 divisors (see below), whose sum is σ = 184024950840. Its totient is φ = 40786526592.

The previous prime is 102101200109. The next prime is 102101200141. The reversal of 102101200130 is 31002101201.

It can be written as a sum of positive squares in 4 ways, for example, as 58061239681 + 44039960449 = 240959^2 + 209857^2 .

It is a Curzon 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, 6736235 + ... + 6751374.

Almost surely, 2^102101200130 is an apocalyptic number.

102101200130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

102101200130 is a deficient number, since it is larger than the sum of its proper divisors (81923750710).

102101200130 is a wasteful number, since it uses less digits than its factorization.

102101200130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13488373.

The product of its (nonzero) digits is 12, while the sum is 11.

Adding to 102101200130 its reverse (31002101201), we get a palindrome (133103301331).

The spelling of 102101200130 in words is "one hundred two billion, one hundred one million, two hundred thousand, one hundred thirty".