121081703 has 2 divisors, whose sum is σ = 121081704. Its totient is φ = 121081702.

The previous prime is 121081619. The next prime is 121081739. The reversal of 121081703 is 307180121.

It is a happy number.

121081703 is nontrivially palindromic in base 2.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 121081703 - 2¹⁰ = 121080679 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (121081903) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60540851 + 60540852.

It is an arithmetic number, because the mean of its divisors is an integer number (60540852).

Almost surely, 2^121081703 is an apocalyptic number.

121081703 is a deficient number, since it is larger than the sum of its proper divisors (1).

121081703 is an equidigital number, since it uses as much as digits as its factorization.

121081703 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 336, while the sum is 23.

The square root of 121081703 is about 11003.7131460248. The cubic root of 121081703 is about 494.7200443966.

The spelling of 121081703 in words is "one hundred twenty-one million, eighty-one thousand, seven hundred three".