10143120203012 has 24 divisors (see below), whose sum is σ = 17916698257920. Its totient is φ = 5024065387680.

The previous prime is 10143120202939. The next prime is 10143120203033. The reversal of 10143120203012 is 21030202134101.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25301789 + ... + 25699547.

It is an arithmetic number, because the mean of its divisors is an integer number (746529094080).

Almost surely, 2^{10143120203012} is an apocalyptic number.

It is an amenable number.

10143120203012 is a deficient number, since it is larger than the sum of its proper divisors (7773578054908).

10143120203012 is a wasteful number, since it uses less digits than its factorization.

10143120203012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 457451 (or 457449 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 10143120203012 its reverse (21030202134101), we get a palindrome (31173322337113).

The spelling of 10143120203012 in words is "ten trillion, one hundred forty-three billion, one hundred twenty million, two hundred three thousand, twelve".