1230119 has 4 divisors (see below), whose sum is σ = 1341960. Its totient is φ = 1118280.

The previous prime is 1230107. The next prime is 1230127. The reversal of 1230119 is 9110321.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1230119 is a prime.

It is a super-2 number, since 2×1230119² = 3026385508322, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1230097 and 1230106.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1230169) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 55904 + ... + 55925.

It is an arithmetic number, because the mean of its divisors is an integer number (335490).

2^1230119 is an apocalyptic number.

1230119 is a deficient number, since it is larger than the sum of its proper divisors (111841).

1230119 is a wasteful number, since it uses less digits than its factorization.

1230119 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 111840.

The product of its (nonzero) digits is 54, while the sum is 17.

The square root of 1230119 is about 1109.1072986867. The cubic root of 1230119 is about 107.1475821832.

The spelling of 1230119 in words is "one million, two hundred thirty thousand, one hundred nineteen".