120261494 has 4 divisors (see below), whose sum is σ = 180392244. Its totient is φ = 60130746.

The previous prime is 120261481. The next prime is 120261509. The reversal of 120261494 is 494162021.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 494162021 = 3643 ⋅135647.

It is a super-2 number, since 2×120261494² = 28925653878224072, 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 as a sum of consecutive naturals, namely, 30065372 + ... + 30065375.

It is an arithmetic number, because the mean of its divisors is an integer number (45098061).

Almost surely, 2^120261494 is an apocalyptic number.

120261494 is a deficient number, since it is larger than the sum of its proper divisors (60130750).

120261494 is an equidigital number, since it uses as much as digits as its factorization.

120261494 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60130749.

The product of its (nonzero) digits is 3456, while the sum is 29.

The square root of 120261494 is about 10966.3801684968. The cubic root of 120261494 is about 493.6004325268.

The spelling of 120261494 in words is "one hundred twenty million, two hundred sixty-one thousand, four hundred ninety-four".