103520100 has 36 divisors (see below), whose sum is σ = 299519024. Its totient is φ = 27605280.

The previous prime is 103520071. The next prime is 103520101. The reversal of 103520100 is 1025301.

It is a super-2 number, since 2×103520100² = 21432822208020000, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is not an unprimeable number, because it can be changed into a prime (103520101) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 172234 + ... + 172833.

Almost surely, 2^103520100 is an apocalyptic number.

103520100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

103520100 is an abundant number, since it is smaller than the sum of its proper divisors (195998924).

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

103520100 is a wasteful number, since it uses less digits than its factorization.

103520100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 345084 (or 345077 counting only the distinct ones).

The product of its (nonzero) digits is 30, while the sum is 12.

The square root of 103520100 is about 10174.4827878374. The cubic root of 103520100 is about 469.5424852194.

Adding to 103520100 its reverse (1025301), we get a palindrome (104545401).

The spelling of 103520100 in words is "one hundred three million, five hundred twenty thousand, one hundred".