332121011 has 4 divisors (see below), whose sum is σ = 342834624. Its totient is φ = 321407400.

The previous prime is 332120983. The next prime is 332121029. The reversal of 332121011 is 110121233.

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 332121011 - 2¹⁸ = 331858867 is a prime.

It is a super-2 number, since 2×332121011² = 220608731895324242, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (332121091) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5356760 + ... + 5356821.

It is an arithmetic number, because the mean of its divisors is an integer number (85708656).

Almost surely, 2^332121011 is an apocalyptic number.

332121011 is a gapful number since it is divisible by the number (31) formed by its first and last digit.

332121011 is a deficient number, since it is larger than the sum of its proper divisors (10713613).

332121011 is a wasteful number, since it uses less digits than its factorization.

332121011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10713612.

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

The square root of 332121011 is about 18224.1875264715. The cubic root of 332121011 is about 692.5196758779.

Adding to 332121011 its reverse (110121233), we get a palindrome (442242244).

The spelling of 332121011 in words is "three hundred thirty-two million, one hundred twenty-one thousand, eleven".