12010101032 has 16 divisors (see below), whose sum is σ = 22521248640. Its totient is φ = 6004434736.

The previous prime is 12010101031. The next prime is 12010101049. The reversal of 12010101032 is 23010101021.

It is not an unprimeable number, because it can be changed into a prime (12010101031) 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, 11963 + ... + 155445.

It is an arithmetic number, because the mean of its divisors is an integer number (1407578040).

Almost surely, 2^12010101032 is an apocalyptic number.

It is an amenable number.

12010101032 is a deficient number, since it is larger than the sum of its proper divisors (10511147608).

12010101032 is a wasteful number, since it uses less digits than its factorization.

12010101032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 153952 (or 153948 counting only the distinct ones).

The product of its (nonzero) digits is 12, while the sum is 11.

Subtracting from 12010101032 its sum of digits (11), we obtain a palindrome (12010101021).

Adding to 12010101032 its reverse (23010101021), we get a palindrome (35020202053).

The spelling of 12010101032 in words is "twelve billion, ten million, one hundred one thousand, thirty-two".