101540130 has 16 divisors (see below), whose sum is σ = 243696384. Its totient is φ = 27077360.

The previous prime is 101540129. The next prime is 101540143. The reversal of 101540130 is 31045101.

It is a Harshad number since it is a multiple of its sum of digits (15).

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, 1692306 + ... + 1692365.

It is an arithmetic number, because the mean of its divisors is an integer number (15231024).

Almost surely, 2^101540130 is an apocalyptic number.

101540130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

101540130 is an abundant number, since it is smaller than the sum of its proper divisors (142156254).

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

101540130 is a wasteful number, since it uses less digits than its factorization.

101540130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3384681.

The product of its (nonzero) digits is 60, while the sum is 15.

The square root of 101540130 is about 10076.7122614472. The cubic root of 101540130 is about 466.5296372050.

Adding to 101540130 its reverse (31045101), we get a palindrome (132585231).

The spelling of 101540130 in words is "one hundred one million, five hundred forty thousand, one hundred thirty".