101210002103 has 12 divisors (see below), whose sum is σ = 117829950840. Its totient is φ = 86680791792.

The previous prime is 101210002099. The next prime is 101210002141. The reversal of 101210002103 is 301200012101.

It is not a de Polignac number, because 101210002103 - 2² = 101210002099 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101210002403) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 780101 + ... + 900542.

It is an arithmetic number, because the mean of its divisors is an integer number (9819162570).

Almost surely, 2^101210002103 is an apocalyptic number.

101210002103 is a deficient number, since it is larger than the sum of its proper divisors (16619948737).

101210002103 is a wasteful number, since it uses less digits than its factorization.

101210002103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1681886 (or 1681879 counting only the distinct ones).

The product of its (nonzero) digits is 12, while the sum is 11.

Adding to 101210002103 its reverse (301200012101), we get a palindrome (402410014204).

The spelling of 101210002103 in words is "one hundred one billion, two hundred ten million, two thousand, one hundred three".