20123013002033 has 16 divisors (see below), whose sum is σ = 20344965467904. Its totient is φ = 19901361753600.

The previous prime is 20123013001991. The next prime is 20123013002087. The reversal of 20123013002033 is 33020031032102.

It is a cyclic number.

It is not a de Polignac number, because 20123013002033 - 2¹⁶ = 20123012936497 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 20123013001996 and 20123013002014.

It is not an unprimeable number, because it can be changed into a prime (20123013082033) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 947980766 + ... + 948001992.

It is an arithmetic number, because the mean of its divisors is an integer number (1271560341744).

Almost surely, 2^{20123013002033} is an apocalyptic number.

It is an amenable number.

20123013002033 is a deficient number, since it is larger than the sum of its proper divisors (221952465871).

20123013002033 is a wasteful number, since it uses less digits than its factorization.

20123013002033 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27832.

The product of its (nonzero) digits is 648, while the sum is 20.

Adding to 20123013002033 its reverse (33020031032102), we get a palindrome (53143044034135).

The spelling of 20123013002033 in words is "twenty trillion, one hundred twenty-three billion, thirteen million, two thousand, thirty-three".