1212234 has 16 divisors (see below), whose sum is σ = 2436480. Its totient is φ = 402080.

The previous prime is 1212227. The next prime is 1212241. The reversal of 1212234 is 4322121.

It is an interprime number because it is at equal distance from previous prime (1212227) and next prime (1212241).

It is a super-2 number, since 2×1212234² = 2939022541512, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1327 + ... + 2045.

It is an arithmetic number, because the mean of its divisors is an integer number (152280).

2^1212234 is an apocalyptic number.

1212234 is an abundant number, since it is smaller than the sum of its proper divisors (1224246).

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

1212234 is a wasteful number, since it uses less digits than its factorization.

1212234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1005.

The product of its digits is 96, while the sum is 15.

The square root of 1212234 is about 1101.0149862740. The cubic root of 1212234 is about 106.6257633968.

Adding to 1212234 its reverse (4322121), we get a palindrome (5534355).

It can be divided in two parts, 12 and 12234, that added together give a triangular number (12246 = T₁₅₆).

The spelling of 1212234 in words is "one million, two hundred twelve thousand, two hundred thirty-four".