120230220021331 has 12 divisors (see below), whose sum is σ = 139933682791560. Its totient is φ = 102999919182720.

The previous prime is 120230220021323. The next prime is 120230220021397. The reversal of 120230220021331 is 133120022032021.

It is not a de Polignac number, because 120230220021331 - 2³ = 120230220021323 is a prime.

It is a super-2 number, since 2×120230220021331² (a number of 29 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (120230220021311) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 649372225 + ... + 649557346.

It is an arithmetic number, because the mean of its divisors is an integer number (11661140232630).

Almost surely, 2^{120230220021331} is an apocalyptic number.

120230220021331 is a deficient number, since it is larger than the sum of its proper divisors (19703462770229).

120230220021331 is a wasteful number, since it uses less digits than its factorization.

120230220021331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1298931474 (or 1298931467 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 22.

Adding to 120230220021331 its reverse (133120022032021), we get a palindrome (253350242053352).

The spelling of 120230220021331 in words is "one hundred twenty trillion, two hundred thirty billion, two hundred twenty million, twenty-one thousand, three hundred thirty-one".