1012152326 has 8 divisors (see below), whose sum is σ = 1522132560. Its totient is φ = 504774808.

The previous prime is 1012152319. The next prime is 1012152359. The reversal of 1012152326 is 6232512101.

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

It is a super-4 number, since 4×1012152326⁴ (a number of 37 digits) contains 4444 as substring.

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, 649706 + ... + 651261.

It is an arithmetic number, because the mean of its divisors is an integer number (190266570).

Almost surely, 2^1012152326 is an apocalyptic number.

1012152326 is a deficient number, since it is larger than the sum of its proper divisors (509980234).

1012152326 is a wasteful number, since it uses less digits than its factorization.

1012152326 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1301358.

The product of its (nonzero) digits is 720, while the sum is 23.

The square root of 1012152326 is about 31814.3415144805. The cubic root of 1012152326 is about 1004.0344764434.

Adding to 1012152326 its reverse (6232512101), we get a palindrome (7244664427).

The spelling of 1012152326 in words is "one billion, twelve million, one hundred fifty-two thousand, three hundred twenty-six".