1332230130021 has 64 divisors (see below), whose sum is σ = 2099028918272. Its totient is φ = 735794684352.

The previous prime is 1332230129987. The next prime is 1332230130083. The reversal of 1332230130021 is 1200310322331.

It is not a de Polignac number, because 1332230130021 - 2⁶ = 1332230129957 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1332230130021.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1332230130821) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 143508246 + ... + 143517528.

It is an arithmetic number, because the mean of its divisors is an integer number (32797326848).

Almost surely, 2^{1332230130021} is an apocalyptic number.

It is an amenable number.

1332230130021 is a deficient number, since it is larger than the sum of its proper divisors (766798788251).

1332230130021 is a wasteful number, since it uses less digits than its factorization.

1332230130021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10982.

The product of its (nonzero) digits is 648, while the sum is 21.

Adding to 1332230130021 its reverse (1200310322331), we get a palindrome (2532540452352).

The spelling of 1332230130021 in words is "one trillion, three hundred thirty-two billion, two hundred thirty million, one hundred thirty thousand, twenty-one".