112021001021029 has 2 divisors, whose sum is σ = 112021001021030. Its totient is φ = 112021001021028.

The previous prime is 112021001020967. The next prime is 112021001021113. The reversal of 112021001021029 is 920120100120211.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 88632151236225 + 23388849784804 = 9414465^2 + 4836202^2 .

It is a cyclic number.

It is not a de Polignac number, because 112021001021029 - 2¹⁵ = 112021000988261 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (112021001421029) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56010500510514 + 56010500510515.

It is an arithmetic number, because the mean of its divisors is an integer number (56010500510515).

Almost surely, 2^{112021001021029} is an apocalyptic number.

It is an amenable number.

112021001021029 is a deficient number, since it is larger than the sum of its proper divisors (1).

112021001021029 is an equidigital number, since it uses as much as digits as its factorization.

112021001021029 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 144, while the sum is 22.

The spelling of 112021001021029 in words is "one hundred twelve trillion, twenty-one billion, one million, twenty-one thousand, twenty-nine".