1011122112032 has 24 divisors (see below), whose sum is σ = 2107743521436. Its totient is φ = 475822170112.

The previous prime is 1011122112017. The next prime is 1011122112053. The reversal of 1011122112032 is 2302112211101.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 756141550096 + 254980561936 = 869564^2 + 504956^2 .

It is a Harshad number since it is a multiple of its sum of digits (17).

It is a self number, because there is not a number n which added to its sum of digits gives 1011122112032.

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, 929339633 + ... + 929340720.

Almost surely, 2^{1011122112032} is an apocalyptic number.

It is an amenable number.

1011122112032 is an abundant number, since it is smaller than the sum of its proper divisors (1096621409404).

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

1011122112032 is a wasteful number, since it uses less digits than its factorization.

1011122112032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1858680380 (or 1858680372 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 17.

Adding to 1011122112032 its reverse (2302112211101), we get a palindrome (3313234323133).

The spelling of 1011122112032 in words is "one trillion, eleven billion, one hundred twenty-two million, one hundred twelve thousand, thirty-two".