119103428 has 24 divisors (see below), whose sum is σ = 222730200. Its totient is φ = 55531008.

The previous prime is 119103427. The next prime is 119103431. The reversal of 119103428 is 824301911.

It can be written as a sum of positive squares in 4 ways, for example, as 28815424 + 90288004 = 5368^2 + 9502^2 .

It is a super-2 number, since 2×119103428² = 28371253122702368, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 119103428.

It is not an unprimeable number, because it can be changed into a prime (119103427) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 623 + ... + 15446.

It is an arithmetic number, because the mean of its divisors is an integer number (9280425).

Almost surely, 2^119103428 is an apocalyptic number.

It is an amenable number.

119103428 is a deficient number, since it is larger than the sum of its proper divisors (103626772).

119103428 is a wasteful number, since it uses less digits than its factorization.

119103428 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16199 (or 16197 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 29.

The square root of 119103428 is about 10913.4516996228. The cubic root of 119103428 is about 492.0109335046.

The spelling of 119103428 in words is "one hundred nineteen million, one hundred three thousand, four hundred twenty-eight".