120954403 has 2 divisors, whose sum is σ = 120954404. Its totient is φ = 120954402.

The previous prime is 120954397. The next prime is 120954433. The reversal of 120954403 is 304459021.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 120954403 - 2⁹ = 120953891 is a prime.

It is not a weakly prime, because it can be changed into another prime (120954433) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60477201 + 60477202.

It is an arithmetic number, because the mean of its divisors is an integer number (60477202).

Almost surely, 2^120954403 is an apocalyptic number.

120954403 is a deficient number, since it is larger than the sum of its proper divisors (1).

120954403 is an equidigital number, since it uses as much as digits as its factorization.

120954403 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4320, while the sum is 28.

The square root of 120954403 is about 10997.9272137981. The cubic root of 120954403 is about 494.5466079381.

The spelling of 120954403 in words is "one hundred twenty million, nine hundred fifty-four thousand, four hundred three".