120042231403 has 2 divisors, whose sum is σ = 120042231404. Its totient is φ = 120042231402.

The previous prime is 120042231383. The next prime is 120042231409. The reversal of 120042231403 is 304132240021.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 120042231403 - 2²⁵ = 120008676971 is a prime.

It is a super-2 number, since 2×120042231403² (a number of 23 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (120042231409) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60021115701 + 60021115702.

It is an arithmetic number, because the mean of its divisors is an integer number (60021115702).

Almost surely, 2^120042231403 is an apocalyptic number.

120042231403 is a deficient number, since it is larger than the sum of its proper divisors (1).

120042231403 is an equidigital number, since it uses as much as digits as its factorization.

120042231403 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1152, while the sum is 22.

Adding to 120042231403 its reverse (304132240021), we get a palindrome (424174471424).

The spelling of 120042231403 in words is "one hundred twenty billion, forty-two million, two hundred thirty-one thousand, four hundred three".