32020123011 has 16 divisors (see below), whose sum is σ = 43612992000. Its totient is φ = 20887233248.

The previous prime is 32020122997. The next prime is 32020123129. The reversal of 32020123011 is 11032102023.

It is a cyclic number.

It is not a de Polignac number, because 32020123011 - 2¹⁵ = 32020090243 is a prime.

It is a super-2 number, since 2×32020123011² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (32020128011) 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 15 ways as a sum of consecutive naturals, for example, 569440 + ... + 623138.

It is an arithmetic number, because the mean of its divisors is an integer number (2725812000).

Almost surely, 2^32020123011 is an apocalyptic number.

32020123011 is a deficient number, since it is larger than the sum of its proper divisors (11592868989).

32020123011 is a wasteful number, since it uses less digits than its factorization.

32020123011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57978.

The product of its (nonzero) digits is 72, while the sum is 15.

Adding to 32020123011 its reverse (11032102023), we get a palindrome (43052225034).

It can be divided in two parts, 3202012 and 3011, that added together give a palindrome (3205023).

The spelling of 32020123011 in words is "thirty-two billion, twenty million, one hundred twenty-three thousand, eleven".