103202412 has 48 divisors (see below), whose sum is σ = 251983872. Its totient is φ = 32840320.

The previous prime is 103202401. The next prime is 103202413. The reversal of 103202412 is 214202301.

It is a junction number, because it is equal to n+sod(n) for n = 103202391 and 103202400.

It is not an unprimeable number, because it can be changed into a prime (103202413) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 20893 + ... + 25355.

It is an arithmetic number, because the mean of its divisors is an integer number (5249664).

Almost surely, 2^103202412 is an apocalyptic number.

103202412 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

103202412 is an abundant number, since it is smaller than the sum of its proper divisors (148781460).

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

103202412 is a wasteful number, since it uses less digits than its factorization.

103202412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4558 (or 4556 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 15.

The square root of 103202412 is about 10158.8587941757. The cubic root of 103202412 is about 469.0616740361.

Adding to 103202412 its reverse (214202301), we get a palindrome (317404713).

The spelling of 103202412 in words is "one hundred three million, two hundred two thousand, four hundred twelve".