1403302012103 has 16 divisors (see below), whose sum is σ = 1541866233600. Its totient is φ = 1271244553920.

The previous prime is 1403302012087. The next prime is 1403302012121. The reversal of 1403302012103 is 3012102033041.

It is a cyclic number.

It is not a de Polignac number, because 1403302012103 - 2⁴ = 1403302012087 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1403302012163) 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, 901988 + ... + 1902678.

It is an arithmetic number, because the mean of its divisors is an integer number (96366639600).

Almost surely, 2^{1403302012103} is an apocalyptic number.

1403302012103 is a deficient number, since it is larger than the sum of its proper divisors (138564221497).

1403302012103 is a wasteful number, since it uses less digits than its factorization.

1403302012103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1003942.

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 1403302012103 its reverse (3012102033041), we get a palindrome (4415404045144).

The spelling of 1403302012103 in words is "one trillion, four hundred three billion, three hundred two million, twelve thousand, one hundred three".