120211241431 has 4 divisors (see below), whose sum is σ = 120931069392. Its totient is φ = 119491413472.

The previous prime is 120211241413. The next prime is 120211241461. The reversal of 120211241431 is 134142112021.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 120211241431 - 2³⁵ = 85851503063 is a prime.

It is a super-2 number, since 2×120211241431² (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 (120211241401) 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, 359913730 + ... + 359914063.

It is an arithmetic number, because the mean of its divisors is an integer number (30232767348).

Almost surely, 2^120211241431 is an apocalyptic number.

120211241431 is a deficient number, since it is larger than the sum of its proper divisors (719827961).

120211241431 is an equidigital number, since it uses as much as digits as its factorization.

120211241431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 719827960.

The product of its (nonzero) digits is 384, while the sum is 22.

Adding to 120211241431 its reverse (134142112021), we get a palindrome (254353353452).

The spelling of 120211241431 in words is "one hundred twenty billion, two hundred eleven million, two hundred forty-one thousand, four hundred thirty-one".