32100203012 has 12 divisors (see below), whose sum is σ = 59479788060. Its totient is φ = 15105977856.

The previous prime is 32100202949. The next prime is 32100203039. The reversal of 32100203012 is 21030200123.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 18527020996 + 13573182016 = 136114^2 + 116504^2 .

It is a super-2 number, since 2×32100203012² (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 236030837 + ... + 236030972.

It is an arithmetic number, because the mean of its divisors is an integer number (4956649005).

Almost surely, 2^32100203012 is an apocalyptic number.

It is an amenable number.

32100203012 is a deficient number, since it is larger than the sum of its proper divisors (27379585048).

32100203012 is a wasteful number, since it uses less digits than its factorization.

32100203012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 472061830 (or 472061828 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 14.

Adding to 32100203012 its reverse (21030200123), we get a palindrome (53130403135).

The spelling of 32100203012 in words is "thirty-two billion, one hundred million, two hundred three thousand, twelve".