32020123012 has 6 divisors (see below), whose sum is σ = 56035215278. Its totient is φ = 16010061504.

The previous prime is 32020122997. The next prime is 32020123129. The reversal of 32020123012 is 21032102023.

It can be written as a sum of positive squares in only one way, i.e., 26822578176 + 5197544836 = 163776^2 + 72094^2 .

It is a super-2 number, since 2×32020123012² (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4002515373 + ... + 4002515380.

Almost surely, 2^32020123012 is an apocalyptic number.

It is an amenable number.

32020123012 is a deficient number, since it is larger than the sum of its proper divisors (24015092266).

32020123012 is a wasteful number, since it uses less digits than its factorization.

32020123012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8005030757 (or 8005030755 counting only the distinct ones).

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

Adding to 32020123012 its reverse (21032102023), we get a palindrome (53052225035).

The spelling of 32020123012 in words is "thirty-two billion, twenty million, one hundred twenty-three thousand, twelve".