1013203102012 has 6 divisors (see below), whose sum is σ = 1773105428528. Its totient is φ = 506601551004.

The previous prime is 1013203101979. The next prime is 1013203102039. The reversal of 1013203102012 is 2102013023101.

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, 126650387748 + ... + 126650387755.

Almost surely, 2^{1013203102012} is an apocalyptic number.

It is an amenable number.

1013203102012 is a deficient number, since it is larger than the sum of its proper divisors (759902326516).

1013203102012 is a wasteful number, since it uses less digits than its factorization.

1013203102012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 253300775507 (or 253300775505 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 1013203102012 its reverse (2102013023101), we get a palindrome (3115216125113).

The spelling of 1013203102012 in words is "one trillion, thirteen billion, two hundred three million, one hundred two thousand, twelve".