20112101032 has 16 divisors (see below), whose sum is σ = 37711697760. Its totient is φ = 10055648304.

The previous prime is 20112101029. The next prime is 20112101057. The reversal of 20112101032 is 23010121102.

It is an unprimeable number.

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, 345543 + ... + 399529.

It is an arithmetic number, because the mean of its divisors is an integer number (2356981110).

Almost surely, 2^20112101032 is an apocalyptic number.

It is an amenable number.

20112101032 is a deficient number, since it is larger than the sum of its proper divisors (17599596728).

20112101032 is a wasteful number, since it uses less digits than its factorization.

20112101032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 100560 (or 100556 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 13.

Adding to 20112101032 its reverse (23010121102), we get a palindrome (43122222134).

The spelling of 20112101032 in words is "twenty billion, one hundred twelve million, one hundred one thousand, thirty-two".