10120122003997 has 2 divisors, whose sum is σ = 10120122003998. Its totient is φ = 10120122003996.

The previous prime is 10120122003977. The next prime is 10120122004043. The reversal of 10120122003997 is 79930022102101.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 5303528037721 + 4816593966276 = 2302939^2 + 2194674^2 .

It is an emirp because it is prime and its reverse (79930022102101) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 10120122003997 - 2¹⁹ = 10120121479709 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10120122003977) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5060061001998 + 5060061001999.

It is an arithmetic number, because the mean of its divisors is an integer number (5060061001999).

Almost surely, 2^{10120122003997} is an apocalyptic number.

It is an amenable number.

10120122003997 is a deficient number, since it is larger than the sum of its proper divisors (1).

10120122003997 is an equidigital number, since it uses as much as digits as its factorization.

10120122003997 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 13608, while the sum is 37.

The spelling of 10120122003997 in words is "ten trillion, one hundred twenty billion, one hundred twenty-two million, three thousand, nine hundred ninety-seven".