101513530 has 16 divisors (see below), whose sum is σ = 188619264. Its totient is φ = 39295440.

The previous prime is 101513527. The next prime is 101513557. The reversal of 101513530 is 35315101.

It is a junction number, because it is equal to n+sod(n) for n = 101513498 and 101513507.

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, 163422 + ... + 164041.

It is an arithmetic number, because the mean of its divisors is an integer number (11788704).

Almost surely, 2^101513530 is an apocalyptic number.

101513530 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

101513530 is a deficient number, since it is larger than the sum of its proper divisors (87105734).

101513530 is a wasteful number, since it uses less digits than its factorization.

101513530 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 327501.

The product of its (nonzero) digits is 225, while the sum is 19.

The square root of 101513530 is about 10075.3923000546. The cubic root of 101513530 is about 466.4888954407.

Adding to 101513530 its reverse (35315101), we get a palindrome (136828631).

The spelling of 101513530 in words is "one hundred one million, five hundred thirteen thousand, five hundred thirty".