10121141999 has 2 divisors, whose sum is σ = 10121142000. Its totient is φ = 10121141998.

The previous prime is 10121141993. The next prime is 10121142029. The reversal of 10121141999 is 99914112101.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 10121141999 - 2²⁸ = 9852706543 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10121141993) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5060570999 + 5060571000.

It is an arithmetic number, because the mean of its divisors is an integer number (5060571000).

Almost surely, 2^10121141999 is an apocalyptic number.

10121141999 is a deficient number, since it is larger than the sum of its proper divisors (1).

10121141999 is an equidigital number, since it uses as much as digits as its factorization.

10121141999 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5832, while the sum is 38.

The spelling of 10121141999 in words is "ten billion, one hundred twenty-one million, one hundred forty-one thousand, nine hundred ninety-nine".