10121640703 has 2 divisors, whose sum is σ = 10121640704. Its totient is φ = 10121640702.

The previous prime is 10121640601. The next prime is 10121640713. The reversal of 10121640703 is 30704612101.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 10121640703 - 2¹⁷ = 10121509631 is a prime.

It is a super-2 number, since 2×10121640703² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10121640713) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5060820351 + 5060820352.

It is an arithmetic number, because the mean of its divisors is an integer number (5060820352).

Almost surely, 2^10121640703 is an apocalyptic number.

10121640703 is a deficient number, since it is larger than the sum of its proper divisors (1).

10121640703 is an equidigital number, since it uses as much as digits as its factorization.

10121640703 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1008, while the sum is 25.

The spelling of 10121640703 in words is "ten billion, one hundred twenty-one million, six hundred forty thousand, seven hundred three".