120213454 has 8 divisors (see below), whose sum is σ = 180369648. Its totient is φ = 60090240.

The previous prime is 120213413. The next prime is 120213461. The reversal of 120213454 is 454312021.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×120213454² = 28902549045220232, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5359 + ... + 16405.

It is an arithmetic number, because the mean of its divisors is an integer number (22546206).

Almost surely, 2^120213454 is an apocalyptic number.

120213454 is a deficient number, since it is larger than the sum of its proper divisors (60156194).

120213454 is a wasteful number, since it uses less digits than its factorization.

120213454 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16490.

The product of its (nonzero) digits is 960, while the sum is 22.

The square root of 120213454 is about 10964.1896189367. The cubic root of 120213454 is about 493.5346987602.

Adding to 120213454 its reverse (454312021), we get a palindrome (574525475).

The spelling of 120213454 in words is "one hundred twenty million, two hundred thirteen thousand, four hundred fifty-four".