102011011103102 has 4 divisors (see below), whose sum is σ = 153016516654656. Its totient is φ = 51005505551550.

The previous prime is 102011011103077. The next prime is 102011011103117. The reversal of 102011011103102 is 201301110110201.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25502752775774 + ... + 25502752775777.

It is an arithmetic number, because the mean of its divisors is an integer number (38254129163664).

Almost surely, 2^{102011011103102} is an apocalyptic number.

102011011103102 is a deficient number, since it is larger than the sum of its proper divisors (51005505551554).

102011011103102 is an equidigital number, since it uses as much as digits as its factorization.

102011011103102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51005505551553.

The product of its (nonzero) digits is 12, while the sum is 14.

Adding to 102011011103102 its reverse (201301110110201), we get a palindrome (303312121213303).

The spelling of 102011011103102 in words is "one hundred two trillion, eleven billion, eleven million, one hundred three thousand, one hundred two".