120230221331 has 16 divisors (see below), whose sum is σ = 132520658688. Its totient is φ = 108167532000.

The previous prime is 120230221253. The next prime is 120230221351. The reversal of 120230221331 is 133122032021.

It is not a de Polignac number, because 120230221331 - 2¹⁰ = 120230220307 is a prime.

It is a super-2 number, since 2×120230221331² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (120230221351) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2467850 + ... + 2516096.

It is an arithmetic number, because the mean of its divisors is an integer number (8282541168).

Almost surely, 2^120230221331 is an apocalyptic number.

120230221331 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

120230221331 is a deficient number, since it is larger than the sum of its proper divisors (12290437357).

120230221331 is a wasteful number, since it uses less digits than its factorization.

120230221331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50602.

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 120230221331 its reverse (133122032021), we get a palindrome (253352253352).

The spelling of 120230221331 in words is "one hundred twenty billion, two hundred thirty million, two hundred twenty-one thousand, three hundred thirty-one".