1151202140103 has 16 divisors (see below), whose sum is σ = 1601821163520. Its totient is φ = 734031797664.

The previous prime is 1151202140093. The next prime is 1151202140111. The reversal of 1151202140103 is 3010412021511.

It is not a de Polignac number, because 1151202140103 - 2²⁹ = 1150665269191 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1151202140103.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1151202140173) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19783 + ... + 1517496.

It is an arithmetic number, because the mean of its divisors is an integer number (100113822720).

Almost surely, 2^{1151202140103} is an apocalyptic number.

1151202140103 is a deficient number, since it is larger than the sum of its proper divisors (450619023417).

1151202140103 is a wasteful number, since it uses less digits than its factorization.

1151202140103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1548158.

The product of its (nonzero) digits is 240, while the sum is 21.

Adding to 1151202140103 its reverse (3010412021511), we get a palindrome (4161614161614).

The spelling of 1151202140103 in words is "one trillion, one hundred fifty-one billion, two hundred two million, one hundred forty thousand, one hundred three".