101513420 has 48 divisors (see below), whose sum is σ = 220631040. Its totient is φ = 39209664.

The previous prime is 101513407. The next prime is 101513429. The reversal of 101513420 is 24315101.

It is a zygodrome in base 2.

It is not an unprimeable number, because it can be changed into a prime (101513429) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 73577 + ... + 74943.

It is an arithmetic number, because the mean of its divisors is an integer number (4596480).

Almost surely, 2^101513420 is an apocalyptic number.

101513420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

101513420 is an abundant number, since it is smaller than the sum of its proper divisors (119117620).

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

101513420 is a wasteful number, since it uses less digits than its factorization.

101513420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1502 (or 1500 counting only the distinct ones).

The product of its (nonzero) digits is 120, while the sum is 17.

The square root of 101513420 is about 10075.3868412086. The cubic root of 101513420 is about 466.4887269449.

Adding to 101513420 its reverse (24315101), we get a palindrome (125828521).

The spelling of 101513420 in words is "one hundred one million, five hundred thirteen thousand, four hundred twenty".