101201130 has 32 divisors (see below), whose sum is σ = 269870400. Its totient is φ = 26986896.

The previous prime is 101201129. The next prime is 101201131. The reversal of 101201130 is 31102101.

It is an interprime number because it is at equal distance from previous prime (101201129) and next prime (101201131).

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (101201131) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 187140 + ... + 187679.

It is an arithmetic number, because the mean of its divisors is an integer number (8433450).

Almost surely, 2^101201130 is an apocalyptic number.

101201130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

101201130 is an abundant number, since it is smaller than the sum of its proper divisors (168669270).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

101201130 is a wasteful number, since it uses less digits than its factorization.

101201130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 374835 (or 374829 counting only the distinct ones).

The product of its (nonzero) digits is 6, while the sum is 9.

The square root of 101201130 is about 10059.8772358315. The cubic root of 101201130 is about 466.0098759473.

Adding to 101201130 its reverse (31102101), we get a palindrome (132303231).

The spelling of 101201130 in words is "one hundred one million, two hundred one thousand, one hundred thirty".