102031122002103 has 48 divisors (see below), whose sum is σ = 168899043456000. Its totient is φ = 58141957716288.

The previous prime is 102031122002087. The next prime is 102031122002189. The reversal of 102031122002103 is 301200221130201.

102031122002103 is a `hidden beast` number, since 10 + 20 + 311 + 220 + 0 + 2 + 103 = 666.

It is not a de Polignac number, because 102031122002103 - 2⁴ = 102031122002087 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102031122001103) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 572132476 + ... + 572310782.

It is an arithmetic number, because the mean of its divisors is an integer number (3518730072000).

Almost surely, 2^{102031122002103} is an apocalyptic number.

102031122002103 is a deficient number, since it is larger than the sum of its proper divisors (66867921453897).

102031122002103 is a wasteful number, since it uses less digits than its factorization.

102031122002103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 203436 (or 203433 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

Adding to 102031122002103 its reverse (301200221130201), we get a palindrome (403231343132304).

The spelling of 102031122002103 in words is "one hundred two trillion, thirty-one billion, one hundred twenty-two million, two thousand, one hundred three".