120213446450 has 24 divisors (see below), whose sum is σ = 223751032068. Its totient is φ = 48052255680.

The previous prime is 120213446429. The next prime is 120213446459. The reversal of 120213446450 is 54644312021.

It can be written as a sum of positive squares in 6 ways, for example, as 35934130969 + 84279315481 = 189563^2 + 290309^2 .

It is not an unprimeable number, because it can be changed into a prime (120213446459) 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, 754697 + ... + 899996.

Almost surely, 2^120213446450 is an apocalyptic number.

120213446450 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

120213446450 is a deficient number, since it is larger than the sum of its proper divisors (103537585618).

120213446450 is a wasteful number, since it uses less digits than its factorization.

120213446450 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1656158 (or 1656153 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 32.

Adding to 120213446450 its reverse (54644312021), we get a palindrome (174857758471).

The spelling of 120213446450 in words is "one hundred twenty billion, two hundred thirteen million, four hundred forty-six thousand, four hundred fifty".