332001020111 has 4 divisors (see below), whose sum is σ = 332078721792. Its totient is φ = 331923318432.

The previous prime is 332001020101. The next prime is 332001020129. The reversal of 332001020111 is 111020100233.

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 332001020111 - 2²² = 331996825807 is a prime.

It is a super-2 number, since 2×332001020111² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (332001020101) 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, 38844431 + ... + 38852976.

It is an arithmetic number, because the mean of its divisors is an integer number (83019680448).

Almost surely, 2^332001020111 is an apocalyptic number.

332001020111 is a deficient number, since it is larger than the sum of its proper divisors (77701681).

332001020111 is an equidigital number, since it uses as much as digits as its factorization.

332001020111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 77701680.

The product of its (nonzero) digits is 36, while the sum is 14.

Adding to 332001020111 its reverse (111020100233), we get a palindrome (443021120344).

The spelling of 332001020111 in words is "three hundred thirty-two billion, one million, twenty thousand, one hundred eleven".