11012420332 has 24 divisors (see below), whose sum is σ = 20175192576. Its totient is φ = 5249640528.

The previous prime is 11012420323. The next prime is 11012420359. The reversal of 11012420332 is 23302421011.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 166708 + ... + 223195.

It is an arithmetic number, because the mean of its divisors is an integer number (840633024).

Almost surely, 2^11012420332 is an apocalyptic number.

It is an amenable number.

11012420332 is a deficient number, since it is larger than the sum of its proper divisors (9162772244).

11012420332 is a wasteful number, since it uses less digits than its factorization.

11012420332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 390237 (or 390235 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 11012420332 its reverse (23302421011), we get a palindrome (34314841343).

The spelling of 11012420332 in words is "eleven billion, twelve million, four hundred twenty thousand, three hundred thirty-two".