1020110021132 has 12 divisors (see below), whose sum is σ = 1803596584440. Its totient is φ = 504796711296.

The previous prime is 1020110021111. The next prime is 1020110021159. The reversal of 1020110021132 is 2311200110201.

It is a super-2 number, since 2×1020110021132² (a number of 25 digits) contains 22 as substring.

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, 1314574382 + ... + 1314575157.

It is an arithmetic number, because the mean of its divisors is an integer number (150299715370).

Almost surely, 2^{1020110021132} is an apocalyptic number.

It is an amenable number.

1020110021132 is a deficient number, since it is larger than the sum of its proper divisors (783486563308).

1020110021132 is a wasteful number, since it uses less digits than its factorization.

1020110021132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2629149640 (or 2629149638 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 14.

Adding to 1020110021132 its reverse (2311200110201), we get a palindrome (3331310131333).

The spelling of 1020110021132 in words is "one trillion, twenty billion, one hundred ten million, twenty-one thousand, one hundred thirty-two".