1012103201122 has 24 divisors (see below), whose sum is σ = 1644011762256. Its totient is φ = 467098225776.

The previous prime is 1012103201117. The next prime is 1012103201147. The reversal of 1012103201122 is 2211023012101.

It is a junction number, because it is equal to n+sod(n) for n = 1012103201096 and 1012103201105.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6735373 + ... + 6883999.

It is an arithmetic number, because the mean of its divisors is an integer number (68500490094).

Almost surely, 2^{1012103201122} is an apocalyptic number.

1012103201122 is a deficient number, since it is larger than the sum of its proper divisors (631908561134).

1012103201122 is a wasteful number, since it uses less digits than its factorization.

1012103201122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 168802 (or 168789 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 16.

Adding to 1012103201122 its reverse (2211023012101), we get a palindrome (3223126213223).

The spelling of 1012103201122 in words is "one trillion, twelve billion, one hundred three million, two hundred one thousand, one hundred twenty-two".