103012110112012 has 12 divisors (see below), whose sum is σ = 180275771752776. Its totient is φ = 51504746754080.

The previous prime is 103012110111949. The next prime is 103012110112063. The reversal of 103012110112012 is 210211011210301.

It is a happy number.

It is a super-2 number, since 2×103012110112012² (a number of 29 digits) contains 22 as substring.

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, 326898313 + ... + 327213280.

It is an arithmetic number, because the mean of its divisors is an integer number (15022980979398).

Almost surely, 2^{103012110112012} is an apocalyptic number.

It is an amenable number.

103012110112012 is a deficient number, since it is larger than the sum of its proper divisors (77263661640764).

103012110112012 is a wasteful number, since it uses less digits than its factorization.

103012110112012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 654150968 (or 654150966 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 16.

Adding to 103012110112012 its reverse (210211011210301), we get a palindrome (313223121322313).

The spelling of 103012110112012 in words is "one hundred three trillion, twelve billion, one hundred ten million, one hundred twelve thousand, twelve".