1032121212 has 24 divisors (see below), whose sum is σ = 2424450000. Its totient is φ = 341730816.

The previous prime is 1032121199. The next prime is 1032121243. The reversal of 1032121212 is 2121212301.

It is an alternating number because its digits alternate between odd and even.

1032121212 is a modest number, since divided by 121212 gives 1032 as remainder.

It is a junction number, because it is equal to n+sod(n) for n = 1032121191 and 1032121200.

It is a congruent number.

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, 286837 + ... + 290412.

It is an arithmetic number, because the mean of its divisors is an integer number (101018750).

Almost surely, 2^1032121212 is an apocalyptic number.

1032121212 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1032121212 is an abundant number, since it is smaller than the sum of its proper divisors (1392328788).

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

1032121212 is a wasteful number, since it uses less digits than its factorization.

1032121212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 577405 (or 577403 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 15.

The square root of 1032121212 is about 32126.6433354000. The cubic root of 1032121212 is about 1010.5944322910.

Adding to 1032121212 its reverse (2121212301), we get a palindrome (3153333513).

The spelling of 1032121212 in words is "one billion, thirty-two million, one hundred twenty-one thousand, two hundred twelve".