103012230102012 has 192 divisors, whose sum is σ = 333198973255680. Its totient is φ = 26737929316800.

The previous prime is 103012230101987. The next prime is 103012230102031. The reversal of 103012230102012 is 210201032210301.

103012230102012 is a `hidden beast` number, since 10 + 30 + 122 + 301 + 0 + 201 + 2 = 666.

It is a super-2 number, since 2×103012230102012² (a number of 29 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 7752937 + ... + 16313567.

It is an arithmetic number, because the mean of its divisors is an integer number (1735411319040).

Almost surely, 2^{103012230102012} is an apocalyptic number.

103012230102012 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 103012230102012, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (166599486627840).

103012230102012 is an abundant number, since it is smaller than the sum of its proper divisors (230186743153668).

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

103012230102012 is a wasteful number, since it uses less digits than its factorization.

103012230102012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8562109 (or 8562101 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

Adding to 103012230102012 its reverse (210201032210301), we get a palindrome (313213262312313).

The spelling of 103012230102012 in words is "one hundred three trillion, twelve billion, two hundred thirty million, one hundred two thousand, twelve".