120603455143 has 2 divisors, whose sum is σ = 120603455144. Its totient is φ = 120603455142.

The previous prime is 120603455131. The next prime is 120603455197. The reversal of 120603455143 is 341554306021.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 120603455143 - 2³³ = 112013520551 is a prime.

It is a super-2 number, since 2×120603455143² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 120603455099 and 120603455108.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (120603455443) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60301727571 + 60301727572.

It is an arithmetic number, because the mean of its divisors is an integer number (60301727572).

Almost surely, 2^120603455143 is an apocalyptic number.

120603455143 is a deficient number, since it is larger than the sum of its proper divisors (1).

120603455143 is an equidigital number, since it uses as much as digits as its factorization.

120603455143 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 43200, while the sum is 34.

The spelling of 120603455143 in words is "one hundred twenty billion, six hundred three million, four hundred fifty-five thousand, one hundred forty-three".