121400001059 has 2 divisors, whose sum is σ = 121400001060. Its totient is φ = 121400001058.

The previous prime is 121400001029. The next prime is 121400001071. The reversal of 121400001059 is 950100004121.

It is a happy number.

It is a strong prime.

It is an emirp because it is prime and its reverse (950100004121) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 121400001059 - 2¹⁶ = 121399935523 is a prime.

It is a super-2 number, since 2×121400001059² (a number of 23 digits) contains 22 as substring.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (121400001029) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60700000529 + 60700000530.

It is an arithmetic number, because the mean of its divisors is an integer number (60700000530).

Almost surely, 2^121400001059 is an apocalyptic number.

121400001059 is a deficient number, since it is larger than the sum of its proper divisors (1).

121400001059 is an equidigital number, since it uses as much as digits as its factorization.

121400001059 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 360, while the sum is 23.

The spelling of 121400001059 in words is "one hundred twenty-one billion, four hundred million, one thousand, fifty-nine".