1202102103 has 8 divisors (see below), whose sum is σ = 1603244016. Its totient is φ = 801180800.

The previous prime is 1202102087. The next prime is 1202102119. The reversal of 1202102103 is 3012012021.

It is an interprime number because it is at equal distance from previous prime (1202102087) and next prime (1202102119).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1202102103 - 2⁴ = 1202102087 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1202302103) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 41988 + ... + 64553.

It is an arithmetic number, because the mean of its divisors is an integer number (200405502).

Almost surely, 2^1202102103 is an apocalyptic number.

1202102103 is a deficient number, since it is larger than the sum of its proper divisors (401141913).

1202102103 is a wasteful number, since it uses less digits than its factorization.

1202102103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 110305.

The product of its (nonzero) digits is 24, while the sum is 12.

The square root of 1202102103 is about 34671.3441187387. The cubic root of 1202102103 is about 1063.2787121462.

Adding to 1202102103 its reverse (3012012021), we get a palindrome (4214114124).

The spelling of 1202102103 in words is "one billion, two hundred two million, one hundred two thousand, one hundred three".