1200020213029 has 8 divisors (see below), whose sum is σ = 1309600920672. Its totient is φ = 1090520832240.

The previous prime is 1200020212991. The next prime is 1200020213081. The reversal of 1200020213029 is 9203120200021.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1200020213029 - 2²³ = 1200011824421 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1200020213429) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20300854 + ... + 20359879.

It is an arithmetic number, because the mean of its divisors is an integer number (163700115084).

Almost surely, 2^{1200020213029} is an apocalyptic number.

It is an amenable number.

1200020213029 is a deficient number, since it is larger than the sum of its proper divisors (109580707643).

1200020213029 is a wasteful number, since it uses less digits than its factorization.

1200020213029 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40663427.

The product of its (nonzero) digits is 432, while the sum is 22.

The spelling of 1200020213029 in words is "one trillion, two hundred billion, twenty million, two hundred thirteen thousand, twenty-nine".