32002012020311 has 4 divisors (see below), whose sum is σ = 32120100625824. Its totient is φ = 31883923414800.

The previous prime is 32002012020281. The next prime is 32002012020313. The reversal of 32002012020311 is 11302021020023.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 32002012020311 - 2⁶ = 32002012020247 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 32002012020311.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32002012020313) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 59044302350 + ... + 59044302891.

It is an arithmetic number, because the mean of its divisors is an integer number (8030025156456).

Almost surely, 2^{32002012020311} is an apocalyptic number.

32002012020311 is a deficient number, since it is larger than the sum of its proper divisors (118088605513).

32002012020311 is a wasteful number, since it uses less digits than its factorization.

32002012020311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 118088605512.

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 32002012020311 its reverse (11302021020023), we get a palindrome (43304033040334).

The spelling of 32002012020311 in words is "thirty-two trillion, two billion, twelve million, twenty thousand, three hundred eleven".