120921144703 has 2 divisors, whose sum is σ = 120921144704. Its totient is φ = 120921144702.

The previous prime is 120921144689. The next prime is 120921144767. The reversal of 120921144703 is 307441129021.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 120921144703 - 2⁹ = 120921144191 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (120921144793) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60460572351 + 60460572352.

It is an arithmetic number, because the mean of its divisors is an integer number (60460572352).

Almost surely, 2^120921144703 is an apocalyptic number.

120921144703 is a deficient number, since it is larger than the sum of its proper divisors (1).

120921144703 is an equidigital number, since it uses as much as digits as its factorization.

120921144703 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 12096, while the sum is 34.

The spelling of 120921144703 in words is "one hundred twenty billion, nine hundred twenty-one million, one hundred forty-four thousand, seven hundred three".