1123201332029 has 16 divisors (see below), whose sum is σ = 1340023191552. Its totient is φ = 920505184368.

The previous prime is 1123201331981. The next prime is 1123201332031. The reversal of 1123201332029 is 9202331023211.

It is not a de Polignac number, because 1123201332029 - 2¹⁶ = 1123201266493 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1123201331992 and 1123201332010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1123201332049) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1049519 + ... + 1829724.

It is an arithmetic number, because the mean of its divisors is an integer number (83751449472).

Almost surely, 2^{1123201332029} is an apocalyptic number.

It is an amenable number.

1123201332029 is a deficient number, since it is larger than the sum of its proper divisors (216821859523).

1123201332029 is a wasteful number, since it uses less digits than its factorization.

1123201332029 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2881696.

The product of its (nonzero) digits is 3888, while the sum is 29.

The spelling of 1123201332029 in words is "one trillion, one hundred twenty-three billion, two hundred one million, three hundred thirty-two thousand, twenty-nine".