1011032120132 has 12 divisors (see below), whose sum is σ = 1817125297260. Its totient is φ = 491853463776.

The previous prime is 1011032120117. The next prime is 1011032120149. The reversal of 1011032120132 is 2310212301101.

It can be written as a sum of positive squares in 2 ways, for example, as 540469047556 + 470563072576 = 735166^2 + 685976^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 1011032120132.

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, 3415648907 + ... + 3415649202.

It is an arithmetic number, because the mean of its divisors is an integer number (151427108105).

Almost surely, 2^{1011032120132} is an apocalyptic number.

It is an amenable number.

1011032120132 is a deficient number, since it is larger than the sum of its proper divisors (806093177128).

1011032120132 is a wasteful number, since it uses less digits than its factorization.

1011032120132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6831298150 (or 6831298148 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 17.

Adding to 1011032120132 its reverse (2310212301101), we get a palindrome (3321244421233).

The spelling of 1011032120132 in words is "one trillion, eleven billion, thirty-two million, one hundred twenty thousand, one hundred thirty-two".