3201122023 has 4 divisors (see below), whose sum is σ = 3492133128. Its totient is φ = 2910110920.

The previous prime is 3201122011. The next prime is 3201122063. The reversal of 3201122023 is 3202211023.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3202211023 = 11 ⋅291110093.

It is a cyclic number.

It is not a de Polignac number, because 3201122023 - 2¹³ = 3201113831 is a prime.

It is a super-2 number, since 2×3201122023² = 20494364412271225058, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 3201121988 and 3201122006.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3201122063) 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, 145505536 + ... + 145505557.

It is an arithmetic number, because the mean of its divisors is an integer number (873033282).

Almost surely, 2^3201122023 is an apocalyptic number.

3201122023 is a deficient number, since it is larger than the sum of its proper divisors (291011105).

3201122023 is a wasteful number, since it uses less digits than its factorization.

3201122023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 291011104.

The product of its (nonzero) digits is 144, while the sum is 16.

The square root of 3201122023 is about 56578.4590016377. The cubic root of 3201122023 is about 1473.7848113331.

Adding to 3201122023 its reverse (3202211023), we get a palindrome (6403333046).

The spelling of 3201122023 in words is "three billion, two hundred one million, one hundred twenty-two thousand, twenty-three".