123411033020029 has 2 divisors, whose sum is σ = 123411033020030. Its totient is φ = 123411033020028.

The previous prime is 123411033019997. The next prime is 123411033020101. The reversal of 123411033020029 is 920020330114321.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 104058054783225 + 19352978236804 = 10200885^2 + 4399202^2 .

It is a cyclic number.

It is not a de Polignac number, because 123411033020029 - 2⁵ = 123411033019997 is a prime.

It is a super-3 number, since 3×123411033020029³ (a number of 43 digits) contains 333 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (123411033090029) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61705516510014 + 61705516510015.

It is an arithmetic number, because the mean of its divisors is an integer number (61705516510015).

Almost surely, 2^{123411033020029} is an apocalyptic number.

It is an amenable number.

123411033020029 is a deficient number, since it is larger than the sum of its proper divisors (1).

123411033020029 is an equidigital number, since it uses as much as digits as its factorization.

123411033020029 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 7776, while the sum is 31.

The spelling of 123411033020029 in words is "one hundred twenty-three trillion, four hundred eleven billion, thirty-three million, twenty thousand, twenty-nine".