121013102102023 has 2 divisors, whose sum is σ = 121013102102024. Its totient is φ = 121013102102022.

The previous prime is 121013102101979. The next prime is 121013102102047. The reversal of 121013102102023 is 320201201310121.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 121013102102023 - 2¹⁷ = 121013101970951 is a prime.

It is a super-2 number, since 2×121013102102023² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (121013102102093) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60506551051011 + 60506551051012.

It is an arithmetic number, because the mean of its divisors is an integer number (60506551051012).

Almost surely, 2^{121013102102023} is an apocalyptic number.

121013102102023 is a deficient number, since it is larger than the sum of its proper divisors (1).

121013102102023 is an equidigital number, since it uses as much as digits as its factorization.

121013102102023 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 144, while the sum is 19.

Adding to 121013102102023 its reverse (320201201310121), we get a palindrome (441214303412144).

The spelling of 121013102102023 in words is "one hundred twenty-one trillion, thirteen billion, one hundred two million, one hundred two thousand, twenty-three".