120012111230231 has 8 divisors (see below), whose sum is σ = 131053619424144. Its totient is φ = 108992489080320.

The previous prime is 120012111230213. The next prime is 120012111230233. The reversal of 120012111230231 is 132032111210021.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 120012111230231 - 2¹⁴ = 120012111213847 is a prime.

It is a super-2 number, since 2×120012111230231² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120012111230233) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5471499530 + ... + 5471521463.

It is an arithmetic number, because the mean of its divisors is an integer number (16381702428018).

Almost surely, 2^{120012111230231} is an apocalyptic number.

120012111230231 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

120012111230231 is a deficient number, since it is larger than the sum of its proper divisors (11041508193913).

120012111230231 is a wasteful number, since it uses less digits than its factorization.

120012111230231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10943022001.

The product of its (nonzero) digits is 144, while the sum is 20.

Adding to 120012111230231 its reverse (132032111210021), we get a palindrome (252044222440252).

The spelling of 120012111230231 in words is "one hundred twenty trillion, twelve billion, one hundred eleven million, two hundred thirty thousand, two hundred thirty-one".