121100103141 has 8 divisors (see below), whose sum is σ = 169965057120. Its totient is φ = 76484275632.

The previous prime is 121100103127. The next prime is 121100103149. The reversal of 121100103141 is 141301001121.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 121100103141 - 2⁶ = 121100103077 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 121100103141.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (121100103149) 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, 1062281550 + ... + 1062281663.

It is an arithmetic number, because the mean of its divisors is an integer number (21245632140).

Almost surely, 2^121100103141 is an apocalyptic number.

It is an amenable number.

121100103141 is a deficient number, since it is larger than the sum of its proper divisors (48864953979).

121100103141 is a wasteful number, since it uses less digits than its factorization.

121100103141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2124563235.

The product of its (nonzero) digits is 24, while the sum is 15.

Adding to 121100103141 its reverse (141301001121), we get a palindrome (262401104262).

The spelling of 121100103141 in words is "one hundred twenty-one billion, one hundred million, one hundred three thousand, one hundred forty-one".