10203012012703 has 2 divisors, whose sum is σ = 10203012012704. Its totient is φ = 10203012012702.

The previous prime is 10203012012649. The next prime is 10203012012707. The reversal of 10203012012703 is 30721021030201.

It is a happy number.

10203012012703 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is an emirp because it is prime and its reverse (30721021030201) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 10203012012703 - 2²¹ = 10203009915551 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10203012012707) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5101506006351 + 5101506006352.

It is an arithmetic number, because the mean of its divisors is an integer number (5101506006352).

Almost surely, 2^{10203012012703} is an apocalyptic number.

10203012012703 is a deficient number, since it is larger than the sum of its proper divisors (1).

10203012012703 is an equidigital number, since it uses as much as digits as its factorization.

10203012012703 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 504, while the sum is 22.

Adding to 10203012012703 its reverse (30721021030201), we get a palindrome (40924033042904).

The spelling of 10203012012703 in words is "ten trillion, two hundred three billion, twelve million, twelve thousand, seven hundred three".