121132101302223 has 32 divisors (see below), whose sum is σ = 176382878918400. Its totient is φ = 73333941354240.

The previous prime is 121132101302221. The next prime is 121132101302239. The reversal of 121132101302223 is 322203101231121.

It is not a de Polignac number, because 121132101302223 - 2¹ = 121132101302221 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 121132101302193 and 121132101302202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (121132101302221) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 272663865 + ... + 273107757.

It is an arithmetic number, because the mean of its divisors is an integer number (5511964966200).

Almost surely, 2^{121132101302223} is an apocalyptic number.

121132101302223 is a deficient number, since it is larger than the sum of its proper divisors (55250777616177).

121132101302223 is a wasteful number, since it uses less digits than its factorization.

121132101302223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 452839.

The product of its (nonzero) digits is 864, while the sum is 24.

Adding to 121132101302223 its reverse (322203101231121), we get a palindrome (443335202533344).

The spelling of 121132101302223 in words is "one hundred twenty-one trillion, one hundred thirty-two billion, one hundred one million, three hundred two thousand, two hundred twenty-three".