10021431120299 has 2 divisors, whose sum is σ = 10021431120300. Its totient is φ = 10021431120298.

The previous prime is 10021431120187. The next prime is 10021431120329. The reversal of 10021431120299 is 99202113412001.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 10021431120299 - 2²⁸ = 10021162684843 is a prime.

It is not a weakly prime, because it can be changed into another prime (10021431123299) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5010715560149 + 5010715560150.

It is an arithmetic number, because the mean of its divisors is an integer number (5010715560150).

Almost surely, 2^{10021431120299} is an apocalyptic number.

10021431120299 is a deficient number, since it is larger than the sum of its proper divisors (1).

10021431120299 is an equidigital number, since it uses as much as digits as its factorization.

10021431120299 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 7776, while the sum is 35.

The spelling of 10021431120299 in words is "ten trillion, twenty-one billion, four hundred thirty-one million, one hundred twenty thousand, two hundred ninety-nine".