123021210703 has 2 divisors, whose sum is σ = 123021210704. Its totient is φ = 123021210702.

The previous prime is 123021210673. The next prime is 123021210709. The reversal of 123021210703 is 307012120321.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 123021210703 - 2⁵ = 123021210671 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (123021210709) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61510605351 + 61510605352.

It is an arithmetic number, because the mean of its divisors is an integer number (61510605352).

Almost surely, 2^123021210703 is an apocalyptic number.

123021210703 is a deficient number, since it is larger than the sum of its proper divisors (1).

123021210703 is an equidigital number, since it uses as much as digits as its factorization.

123021210703 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 504, while the sum is 22.

The spelling of 123021210703 in words is "one hundred twenty-three billion, twenty-one million, two hundred ten thousand, seven hundred three".