1011352312 has 16 divisors (see below), whose sum is σ = 1920290400. Its totient is φ = 499274880.

The previous prime is 1011352267. The next prime is 1011352319. The reversal of 1011352312 is 2132531101.

It is a super-3 number, since 3×1011352312³ (a number of 28 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1011352312.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1011352319) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 799489 + ... + 800752.

It is an arithmetic number, because the mean of its divisors is an integer number (120018150).

Almost surely, 2^1011352312 is an apocalyptic number.

It is an amenable number.

1011352312 is a deficient number, since it is larger than the sum of its proper divisors (908938088).

1011352312 is a wasteful number, since it uses less digits than its factorization.

1011352312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1600326 (or 1600322 counting only the distinct ones).

The product of its (nonzero) digits is 180, while the sum is 19.

The square root of 1011352312 is about 31801.7658629203. The cubic root of 1011352312 is about 1003.7698741895.

Adding to 1011352312 its reverse (2132531101), we get a palindrome (3143883413).

The spelling of 1011352312 in words is "one billion, eleven million, three hundred fifty-two thousand, three hundred twelve".