101112020029 has 2 divisors, whose sum is σ = 101112020030. Its totient is φ = 101112020028.

The previous prime is 101112020021. The next prime is 101112020059. The reversal of 101112020029 is 920020211101.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 68448687129 + 32663332900 = 261627^2 + 180730^2 .

It is a cyclic number.

It is not a de Polignac number, because 101112020029 - 2³ = 101112020021 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 101112019988 and 101112020015.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (101112020021) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50556010014 + 50556010015.

It is an arithmetic number, because the mean of its divisors is an integer number (50556010015).

Almost surely, 2^101112020029 is an apocalyptic number.

It is an amenable number.

101112020029 is a deficient number, since it is larger than the sum of its proper divisors (1).

101112020029 is an equidigital number, since it uses as much as digits as its factorization.

101112020029 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 72, while the sum is 19.

The spelling of 101112020029 in words is "one hundred one billion, one hundred twelve million, twenty thousand, twenty-nine".