100520152 has 8 divisors (see below), whose sum is σ = 188475300. Its totient is φ = 50260072.

The previous prime is 100520141. The next prime is 100520159. The reversal of 100520152 is 251025001.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100520159) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6282502 + ... + 6282517.

Almost surely, 2^100520152 is an apocalyptic number.

It is an amenable number.

100520152 is a deficient number, since it is larger than the sum of its proper divisors (87955148).

100520152 is a wasteful number, since it uses less digits than its factorization.

100520152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12565025 (or 12565021 counting only the distinct ones).

The product of its (nonzero) digits is 100, while the sum is 16.

The square root of 100520152 is about 10025.9738679093. The cubic root of 100520152 is about 464.9622692629.

Adding to 100520152 its reverse (251025001), we get a palindrome (351545153).

The spelling of 100520152 in words is "one hundred million, five hundred twenty thousand, one hundred fifty-two".