230120120029 has 2 divisors, whose sum is σ = 230120120030. Its totient is φ = 230120120028.

The previous prime is 230120119919. The next prime is 230120120039. The reversal of 230120120029 is 920021021032.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 176122908900 + 53997211129 = 419670^2 + 232373^2 .

It is a cyclic number.

It is not a de Polignac number, because 230120120029 - 2¹⁵ = 230120087261 is a prime.

It is a super-2 number, since 2×230120120029² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 230120119991 and 230120120009.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (230120120039) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 115060060014 + 115060060015.

It is an arithmetic number, because the mean of its divisors is an integer number (115060060015).

Almost surely, 2^230120120029 is an apocalyptic number.

It is an amenable number.

230120120029 is a deficient number, since it is larger than the sum of its proper divisors (1).

230120120029 is an equidigital number, since it uses as much as digits as its factorization.

230120120029 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 432, while the sum is 22.

The spelling of 230120120029 in words is "two hundred thirty billion, one hundred twenty million, one hundred twenty thousand, twenty-nine".