1212034032 has 120 divisors (see below), whose sum is σ = 3819898368. Its totient is φ = 355420800.

The previous prime is 1212034027. The next prime is 1212034097. The reversal of 1212034032 is 2304302121.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 1212033996 and 1212034014.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 36763 + ... + 61445.

Almost surely, 2^1212034032 is an apocalyptic number.

1212034032 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1212034032, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1909949184).

1212034032 is an abundant number, since it is smaller than the sum of its proper divisors (2607864336).

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

1212034032 is a wasteful number, since it uses less digits than its factorization.

1212034032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24739 (or 24730 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

The square root of 1212034032 is about 34814.2791394566. The cubic root of 1212034032 is about 1066.1990014122.

Adding to 1212034032 its reverse (2304302121), we get a palindrome (3516336153).

The spelling of 1212034032 in words is "one billion, two hundred twelve million, thirty-four thousand, thirty-two".