1020111011332 has 36 divisors (see below), whose sum is σ = 2185952175120. Its totient is φ = 414180409104.

The previous prime is 1020111011317. The next prime is 1020111011363. The reversal of 1020111011332 is 2331101110201.

It is a happy number.

1020111011332 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 136960698 + ... + 136968145.

Almost surely, 2^{1020111011332} is an apocalyptic number.

It is an amenable number.

1020111011332 is an abundant number, since it is smaller than the sum of its proper divisors (1165841163788).

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

1020111011332 is a wasteful number, since it uses less digits than its factorization.

1020111011332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 273928880 (or 273928871 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 16.

Adding to 1020111011332 its reverse (2331101110201), we get a palindrome (3351212121533).

The spelling of 1020111011332 in words is "one trillion, twenty billion, one hundred eleven million, eleven thousand, three hundred thirty-two".