2030121423 has 36 divisors (see below), whose sum is σ = 3334411080. Its totient is φ = 1187931360.

The previous prime is 2030121407. The next prime is 2030121449. The reversal of 2030121423 is 3241210302.

It is not a de Polignac number, because 2030121423 - 2⁴ = 2030121407 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2030121396 and 2030121405.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2030121323) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 561 + ... + 63722.

It is an arithmetic number, because the mean of its divisors is an integer number (92622530).

Almost surely, 2^2030121423 is an apocalyptic number.

2030121423 is a deficient number, since it is larger than the sum of its proper divisors (1304289657).

2030121423 is a wasteful number, since it uses less digits than its factorization.

2030121423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64340 (or 64326 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

The square root of 2030121423 is about 45056.8687660383. The cubic root of 2030121423 is about 1266.2146619072.

Adding to 2030121423 its reverse (3241210302), we get a palindrome (5271331725).

The spelling of 2030121423 in words is "two billion, thirty million, one hundred twenty-one thousand, four hundred twenty-three".