102121120111094 has 16 divisors (see below), whose sum is σ = 176324236166400. Its totient is φ = 43451329625064.

The previous prime is 102121120111013. The next prime is 102121120111103. The reversal of 102121120111094 is 490111021121201.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26238723674 + ... + 26238727565.

It is an arithmetic number, because the mean of its divisors is an integer number (11020264760400).

Almost surely, 2^{102121120111094} is an apocalyptic number.

102121120111094 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

102121120111094 is a deficient number, since it is larger than the sum of its proper divisors (74203116055306).

102121120111094 is a wasteful number, since it uses less digits than its factorization.

102121120111094 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52477451387.

The product of its (nonzero) digits is 288, while the sum is 26.

Adding to 102121120111094 its reverse (490111021121201), we get a palindrome (592232141232295).

The spelling of 102121120111094 in words is "one hundred two trillion, one hundred twenty-one billion, one hundred twenty million, one hundred eleven thousand, ninety-four".