120231104143532 has 12 divisors (see below), whose sum is σ = 222781163560200. Its totient is φ = 56579343126336.

The previous prime is 120231104143511. The next prime is 120231104143541. The reversal of 120231104143532 is 235341401132021.

It is a happy number.

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, 884052236282 + ... + 884052236417.

It is an arithmetic number, because the mean of its divisors is an integer number (18565096963350).

Almost surely, 2^{120231104143532} is an apocalyptic number.

It is an amenable number.

120231104143532 is a deficient number, since it is larger than the sum of its proper divisors (102550059416668).

120231104143532 is a wasteful number, since it uses less digits than its factorization.

120231104143532 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1768104472720 (or 1768104472718 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 32.

Adding to 120231104143532 its reverse (235341401132021), we get a palindrome (355572505275553).

The spelling of 120231104143532 in words is "one hundred twenty trillion, two hundred thirty-one billion, one hundred four million, one hundred forty-three thousand, five hundred thirty-two".