120131025029 has 2 divisors, whose sum is σ = 120131025030. Its totient is φ = 120131025028.

The previous prime is 120131025017. The next prime is 120131025037. The reversal of 120131025029 is 920520131021.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 119871750625 + 259274404 = 346225^2 + 16102^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-120131025029 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 120131024989 and 120131025007.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (120131025629) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60065512514 + 60065512515.

It is an arithmetic number, because the mean of its divisors is an integer number (60065512515).

Almost surely, 2^120131025029 is an apocalyptic number.

It is an amenable number.

120131025029 is a deficient number, since it is larger than the sum of its proper divisors (1).

120131025029 is an equidigital number, since it uses as much as digits as its factorization.

120131025029 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1080, while the sum is 26.

The spelling of 120131025029 in words is "one hundred twenty billion, one hundred thirty-one million, twenty-five thousand, twenty-nine".