1202000102012 has 6 divisors (see below), whose sum is σ = 2103500178528. Its totient is φ = 601000051004.

The previous prime is 1202000102003. The next prime is 1202000102029. The reversal of 1202000102012 is 2102010002021.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 1202000101984 and 1202000102002.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 150250012748 + ... + 150250012755.

It is an arithmetic number, because the mean of its divisors is an integer number (350583363088).

Almost surely, 2^{1202000102012} is an apocalyptic number.

It is an amenable number.

1202000102012 is a deficient number, since it is larger than the sum of its proper divisors (901500076516).

1202000102012 is a wasteful number, since it uses less digits than its factorization.

1202000102012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 300500025507 (or 300500025505 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 11.

Adding to 1202000102012 its reverse (2102010002021), we get a palindrome (3304010104033).

Subtracting 1202000102012 from its reverse (2102010002021), we obtain a palindrome (900009900009).

The spelling of 1202000102012 in words is "one trillion, two hundred two billion, one hundred two thousand, twelve".