120411378 has 36 divisors (see below), whose sum is σ = 269617374. Its totient is φ = 38836800.

The previous prime is 120411359. The next prime is 120411397. The reversal of 120411378 is 873114021.

It is an interprime number because it is at equal distance from previous prime (120411359) and next prime (120411397).

It can be written as a sum of positive squares in only one way, i.e., 88228449 + 32182929 = 9393^2 + 5673^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 13818 + ... + 20778.

Almost surely, 2^120411378 is an apocalyptic number.

120411378 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 120411378, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (134808687).

120411378 is an abundant number, since it is smaller than the sum of its proper divisors (149205996).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

120411378 is a wasteful number, since it uses less digits than its factorization.

120411378 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7031 (or 6997 counting only the distinct ones).

The product of its (nonzero) digits is 1344, while the sum is 27.

The square root of 120411378 is about 10973.2118361034. The cubic root of 120411378 is about 493.8054083415.

Adding to 120411378 its reverse (873114021), we get a palindrome (993525399).

The spelling of 120411378 in words is "one hundred twenty million, four hundred eleven thousand, three hundred seventy-eight".