101203102 has 32 divisors (see below), whose sum is σ = 203825664. Its totient is φ = 36396000.

The previous prime is 101203099. The next prime is 101203163. The reversal of 101203102 is 201302101.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 23274 + ... + 27277.

It is an arithmetic number, because the mean of its divisors is an integer number (6369552).

Almost surely, 2^101203102 is an apocalyptic number.

101203102 is an abundant number, since it is smaller than the sum of its proper divisors (102622562).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

101203102 is a wasteful number, since it uses less digits than its factorization.

101203102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50584.

The product of its (nonzero) digits is 12, while the sum is 10.

The square root of 101203102 is about 10059.9752484785. The cubic root of 101203102 is about 466.0129028091.

Adding to 101203102 its reverse (201302101), we get a palindrome (302505203).

It can be divided in two parts, 101 and 203102, that added together give a triangular number (203203 = T₆₃₇).

The spelling of 101203102 in words is "one hundred one million, two hundred three thousand, one hundred two".