10101203102 has 8 divisors (see below), whose sum is σ = 15205726512. Its totient is φ = 5032627600.

The previous prime is 10101203059. The next prime is 10101203113. The reversal of 10101203102 is 20130210101.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8986274 + ... + 8987397.

It is an arithmetic number, because the mean of its divisors is an integer number (1900715814).

Almost surely, 2^10101203102 is an apocalyptic number.

10101203102 is a deficient number, since it is larger than the sum of its proper divisors (5104523410).

10101203102 is a wasteful number, since it uses less digits than its factorization.

10101203102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17973954.

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

Adding to 10101203102 its reverse (20130210101), we get a palindrome (30231413203).

The spelling of 10101203102 in words is "ten billion, one hundred one million, two hundred three thousand, one hundred two".