101310130 has 32 divisors (see below), whose sum is σ = 186389424. Its totient is φ = 39638016.

The previous prime is 101310127. The next prime is 101310133. The reversal of 101310130 is 31013101.

It is an interprime number because it is at equal distance from previous prime (101310127) and next prime (101310133).

It can be written as a sum of positive squares in 8 ways, for example, as 16982641 + 84327489 = 4121^2 + 9183^2 .

It is a Harshad number since it is a multiple of its sum of digits (10).

It is not an unprimeable number, because it can be changed into a prime (101310133) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 99504 + ... + 100516.

Almost surely, 2^101310130 is an apocalyptic number.

101310130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

101310130 is a deficient number, since it is larger than the sum of its proper divisors (85079294).

101310130 is a wasteful number, since it uses less digits than its factorization.

101310130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1230.

The product of its (nonzero) digits is 9, while the sum is 10.

The square root of 101310130 is about 10065.2933389941. The cubic root of 101310130 is about 466.1771232593.

Adding to 101310130 its reverse (31013101), we get a palindrome (132323231).

The spelling of 101310130 in words is "one hundred one million, three hundred ten thousand, one hundred thirty".