121103122101231 has 8 divisors (see below), whose sum is σ = 163880841848704. Its totient is φ = 79530408543960.

The previous prime is 121103122101229. The next prime is 121103122101259. The reversal of 121103122101231 is 132101221301121.

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

It is not a de Polignac number, because 121103122101231 - 2¹ = 121103122101229 is a prime.

It is a super-2 number, since 2×121103122101231² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 121103122101198 and 121103122101207.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (121103122101211) 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, 301251547315 + ... + 301251547716.

It is an arithmetic number, because the mean of its divisors is an integer number (20485105231088).

Almost surely, 2^{121103122101231} is an apocalyptic number.

121103122101231 is a deficient number, since it is larger than the sum of its proper divisors (42777719747473).

121103122101231 is an equidigital number, since it uses as much as digits as its factorization.

121103122101231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 602503095101.

The product of its (nonzero) digits is 144, while the sum is 21.

Adding to 121103122101231 its reverse (132101221301121), we get a palindrome (253204343402352).

The spelling of 121103122101231 in words is "one hundred twenty-one trillion, one hundred three billion, one hundred twenty-two million, one hundred one thousand, two hundred thirty-one".