1023212334 has 8 divisors (see below), whose sum is σ = 2046424680. Its totient is φ = 341070776.

The previous prime is 1023212327. The next prime is 1023212363. The reversal of 1023212334 is 4332123201.

It is a sphenic number, since it is the product of 3 distinct primes.

1023212334 is an admirable number.

It is a self number, because there is not a number n which added to its sum of digits gives 1023212334.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 85267689 + ... + 85267700.

It is an arithmetic number, because the mean of its divisors is an integer number (255803085).

Almost surely, 2^1023212334 is an apocalyptic number.

1023212334 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

1023212334 is a wasteful number, since it uses less digits than its factorization.

1023212334 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 170535394.

The product of its (nonzero) digits is 864, while the sum is 21.

The square root of 1023212334 is about 31987.6903511335. The cubic root of 1023212334 is about 1007.6783369121.

Adding to 1023212334 its reverse (4332123201), we get a palindrome (5355335535).

The spelling of 1023212334 in words is "one billion, twenty-three million, two hundred twelve thousand, three hundred thirty-four".