101229033869 has 2 divisors, whose sum is σ = 101229033870. Its totient is φ = 101229033868.

The previous prime is 101229033827. The next prime is 101229033937. The reversal of 101229033869 is 968330922101.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 59475015625 + 41754018244 = 243875^2 + 204338^2 .

It is a cyclic number.

It is not a de Polignac number, because 101229033869 - 2²⁴ = 101212256653 is a prime.

It is a super-2 number, since 2×101229033869² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (101229033469) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50614516934 + 50614516935.

It is an arithmetic number, because the mean of its divisors is an integer number (50614516935).

Almost surely, 2^101229033869 is an apocalyptic number.

It is an amenable number.

101229033869 is a deficient number, since it is larger than the sum of its proper divisors (1).

101229033869 is an equidigital number, since it uses as much as digits as its factorization.

101229033869 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 139968, while the sum is 44.

The spelling of 101229033869 in words is "one hundred one billion, two hundred twenty-nine million, thirty-three thousand, eight hundred sixty-nine".