1011212032 has 36 divisors (see below), whose sum is σ = 2028821256. Its totient is φ = 503014400.

The previous prime is 1011212029. The next prime is 1011212047. The reversal of 1011212032 is 2302121101.

It is a super-3 number, since 3×1011212032³ (a number of 28 digits) contains 333 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, 40407 + ... + 60457.

It is an arithmetic number, because the mean of its divisors is an integer number (56356146).

Almost surely, 2^1011212032 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1011212032, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1014410628).

1011212032 is an abundant number, since it is smaller than the sum of its proper divisors (1017609224).

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

1011212032 is an equidigital number, since it uses as much as digits as its factorization.

1011212032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20264 (or 20250 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 13.

The square root of 1011212032 is about 31799.5602485317. The cubic root of 1011212032 is about 1003.7234626186.

Adding to 1011212032 its reverse (2302121101), we get a palindrome (3313333133).

The spelling of 1011212032 in words is "one billion, eleven million, two hundred twelve thousand, thirty-two".