120231101132 has 24 divisors (see below), whose sum is σ = 212665348896. Its totient is φ = 59470771968.

The previous prime is 120231101119. The next prime is 120231101141. The reversal of 120231101132 is 231101132021.

It is a self number, because there is not a number n which added to its sum of digits gives 120231101132.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 253178 + ... + 551870.

It is an arithmetic number, because the mean of its divisors is an integer number (8861056204).

Almost surely, 2^120231101132 is an apocalyptic number.

It is an amenable number.

120231101132 is a deficient number, since it is larger than the sum of its proper divisors (92434247764).

120231101132 is a wasteful number, since it uses less digits than its factorization.

120231101132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 299777 (or 299775 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 17.

Adding to 120231101132 its reverse (231101132021), we get a palindrome (351332233153).

The spelling of 120231101132 in words is "one hundred twenty billion, two hundred thirty-one million, one hundred one thousand, one hundred thirty-two".