121003132303223 has 2 divisors, whose sum is σ = 121003132303224. Its totient is φ = 121003132303222.

The previous prime is 121003132303213. The next prime is 121003132303307. The reversal of 121003132303223 is 322303231300121.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 121003132303223 - 2³² = 120998837335927 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 121003132303192 and 121003132303201.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (121003132303213) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60501566151611 + 60501566151612.

It is an arithmetic number, because the mean of its divisors is an integer number (60501566151612).

Almost surely, 2^{121003132303223} is an apocalyptic number.

121003132303223 is a deficient number, since it is larger than the sum of its proper divisors (1).

121003132303223 is an equidigital number, since it uses as much as digits as its factorization.

121003132303223 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3888, while the sum is 26.

Adding to 121003132303223 its reverse (322303231300121), we get a palindrome (443306363603344).

The spelling of 121003132303223 in words is "one hundred twenty-one trillion, three billion, one hundred thirty-two million, three hundred three thousand, two hundred twenty-three".