10101121379 has 2 divisors, whose sum is σ = 10101121380. Its totient is φ = 10101121378.

The previous prime is 10101121367. The next prime is 10101121409. The reversal of 10101121379 is 97312110101.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 10101121379 - 2²⁰ = 10100072803 is a prime.

It is a super-2 number, since 2×10101121379² (a number of 21 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (10101121339) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5050560689 + 5050560690.

It is an arithmetic number, because the mean of its divisors is an integer number (5050560690).

Almost surely, 2^10101121379 is an apocalyptic number.

10101121379 is a deficient number, since it is larger than the sum of its proper divisors (1).

10101121379 is an equidigital number, since it uses as much as digits as its factorization.

10101121379 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 378, while the sum is 26.

The spelling of 10101121379 in words is "ten billion, one hundred one million, one hundred twenty-one thousand, three hundred seventy-nine".