103401012 has 48 divisors (see below), whose sum is σ = 283453632. Its totient is φ = 28922880.

The previous prime is 103401007. The next prime is 103401013. The reversal of 103401012 is 210104301.

It is a happy number.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103401013) 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, 28413 + ... + 31844.

It is an arithmetic number, because the mean of its divisors is an integer number (5905284).

Almost surely, 2^103401012 is an apocalyptic number.

103401012 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

103401012 is an abundant number, since it is smaller than the sum of its proper divisors (180052620).

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

103401012 is a wasteful number, since it uses less digits than its factorization.

103401012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60288 (or 60286 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 12.

The square root of 103401012 is about 10168.6288161187. The cubic root of 103401012 is about 469.3623645434.

Adding to 103401012 its reverse (210104301), we get a palindrome (313505313).

The spelling of 103401012 in words is "one hundred three million, four hundred one thousand, twelve".