103132012 has 12 divisors (see below), whose sum is σ = 180560520. Its totient is φ = 51543296.

The previous prime is 103131997. The next prime is 103132021. The reversal of 103132012 is 210231301.

It is a super-5 number, since 5×103132012⁵ (a number of 41 digits) contains 55555 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 103131983 and 103132001.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8439 + ... + 16657.

It is an arithmetic number, because the mean of its divisors is an integer number (15046710).

Almost surely, 2^103132012 is an apocalyptic number.

It is an amenable number.

103132012 is a deficient number, since it is larger than the sum of its proper divisors (77428508).

103132012 is a wasteful number, since it uses less digits than its factorization.

103132012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11360 (or 11358 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 13.

The square root of 103132012 is about 10155.3932469403. The cubic root of 103132012 is about 468.9549922485.

Adding to 103132012 its reverse (210231301), we get a palindrome (313363313).

The spelling of 103132012 in words is "one hundred three million, one hundred thirty-two thousand, twelve".