120143201231 has 8 divisors (see below), whose sum is σ = 120254918784. Its totient is φ = 120031525080.

The previous prime is 120143201219. The next prime is 120143201251. The reversal of 120143201231 is 132102341021.

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 120143201231 - 2²² = 120139006927 is a prime.

It is a super-2 number, since 2×120143201231² (a number of 23 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 (120143201251) 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, 9541766 + ... + 9554348.

It is an arithmetic number, because the mean of its divisors is an integer number (15031864848).

Almost surely, 2^120143201231 is an apocalyptic number.

120143201231 is a deficient number, since it is larger than the sum of its proper divisors (111717553).

120143201231 is a wasteful number, since it uses less digits than its factorization.

120143201231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20701.

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 120143201231 its reverse (132102341021), we get a palindrome (252245542252).

The spelling of 120143201231 in words is "one hundred twenty billion, one hundred forty-three million, two hundred one thousand, two hundred thirty-one".