1032111320421 has 16 divisors (see below), whose sum is σ = 1490984345664. Its totient is φ = 632538810624.

The previous prime is 1032111320419. The next prime is 1032111320479. The reversal of 1032111320421 is 1240231112301.

1032111320421 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 1032111320421 - 2¹ = 1032111320419 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1032111320491) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 235317306 + ... + 235321691.

It is an arithmetic number, because the mean of its divisors is an integer number (93186521604).

Almost surely, 2^{1032111320421} is an apocalyptic number.

It is an amenable number.

1032111320421 is a deficient number, since it is larger than the sum of its proper divisors (458873025243).

1032111320421 is a wasteful number, since it uses less digits than its factorization.

1032111320421 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 470639060.

The product of its (nonzero) digits is 288, while the sum is 21.

Adding to 1032111320421 its reverse (1240231112301), we get a palindrome (2272342432722).

The spelling of 1032111320421 in words is "one trillion, thirty-two billion, one hundred eleven million, three hundred twenty thousand, four hundred twenty-one".