121101001121102 has 16 divisors (see below), whose sum is σ = 181763297675232. Its totient is φ = 60513238339200.

The previous prime is 121101001121101. The next prime is 121101001121119. The reversal of 121101001121102 is 201121100101121.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (121101001121101) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 78354602 + ... + 79885202.

It is an arithmetic number, because the mean of its divisors is an integer number (11360206104702).

Almost surely, 2^{121101001121102} is an apocalyptic number.

121101001121102 is a deficient number, since it is larger than the sum of its proper divisors (60662296554130).

121101001121102 is a wasteful number, since it uses less digits than its factorization.

121101001121102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1554923.

The product of its (nonzero) digits is 8, while the sum is 14.

Adding to 121101001121102 its reverse (201121100101121), we get a palindrome (322222101222223).

The spelling of 121101001121102 in words is "one hundred twenty-one trillion, one hundred one billion, one million, one hundred twenty-one thousand, one hundred two".