112001020949 has 2 divisors, whose sum is σ = 112001020950. Its totient is φ = 112001020948.

The previous prime is 112001020931. The next prime is 112001021023. The reversal of 112001020949 is 949020100211.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 110810425924 + 1190595025 = 332882^2 + 34505^2 .

It is a cyclic number.

It is not a de Polignac number, because 112001020949 - 2²⁴ = 111984243733 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (112001020919) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56000510474 + 56000510475.

It is an arithmetic number, because the mean of its divisors is an integer number (56000510475).

Almost surely, 2^112001020949 is an apocalyptic number.

It is an amenable number.

112001020949 is a deficient number, since it is larger than the sum of its proper divisors (1).

112001020949 is an equidigital number, since it uses as much as digits as its factorization.

112001020949 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1296, while the sum is 29.

The spelling of 112001020949 in words is "one hundred twelve billion, one million, twenty thousand, nine hundred forty-nine".