1012111322132 has 48 divisors (see below), whose sum is σ = 1794639309120. Its totient is φ = 499400090112.

The previous prime is 1012111322129. The next prime is 1012111322141. The reversal of 1012111322132 is 2312231112101.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 135686219 + ... + 135693677.

It is an arithmetic number, because the mean of its divisors is an integer number (37388318940).

Almost surely, 2^{1012111322132} is an apocalyptic number.

It is an amenable number.

1012111322132 is a deficient number, since it is larger than the sum of its proper divisors (782527986988).

1012111322132 is a wasteful number, since it uses less digits than its factorization.

1012111322132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8840 (or 8838 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 20.

Adding to 1012111322132 its reverse (2312231112101), we get a palindrome (3324342434233).

The spelling of 1012111322132 in words is "one trillion, twelve billion, one hundred eleven million, three hundred twenty-two thousand, one hundred thirty-two".