120120101202331 has 4 divisors (see below), whose sum is σ = 120120203875464. Its totient is φ = 120119998529200.

The previous prime is 120120101202329. The next prime is 120120101202341. The reversal of 120120101202331 is 133202101021021.

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 120120101202331 - 2¹ = 120120101202329 is a prime.

It is a super-2 number, since 2×120120101202331² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 120120101202299 and 120120101202308.

It is not an unprimeable number, because it can be changed into a prime (120120101202341) 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, 49561210 + ... + 51928351.

It is an arithmetic number, because the mean of its divisors is an integer number (30030050968866).

Almost surely, 2^{120120101202331} is an apocalyptic number.

120120101202331 is a deficient number, since it is larger than the sum of its proper divisors (102673133).

120120101202331 is a wasteful number, since it uses less digits than its factorization.

120120101202331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 102673132.

The product of its (nonzero) digits is 144, while the sum is 19.

Adding to 120120101202331 its reverse (133202101021021), we get a palindrome (253322202223352).

The spelling of 120120101202331 in words is "one hundred twenty trillion, one hundred twenty billion, one hundred one million, two hundred two thousand, three hundred thirty-one".