1322130101021 has 4 divisors (see below), whose sum is σ = 1332222697344. Its totient is φ = 1312037504700.

The previous prime is 1322130100987. The next prime is 1322130101077. The reversal of 1322130101021 is 1201010312231.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1322130101021 is a prime.

It is a super-3 number, since 3×1322130101021³ (a number of 37 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1322130101081) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5046297965 + ... + 5046298226.

It is an arithmetic number, because the mean of its divisors is an integer number (333055674336).

Almost surely, 2^{1322130101021} is an apocalyptic number.

It is an amenable number.

1322130101021 is a deficient number, since it is larger than the sum of its proper divisors (10092596323).

1322130101021 is a wasteful number, since it uses less digits than its factorization.

1322130101021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10092596322.

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

Adding to 1322130101021 its reverse (1201010312231), we get a palindrome (2523140413252).

The spelling of 1322130101021 in words is "one trillion, three hundred twenty-two billion, one hundred thirty million, one hundred one thousand, twenty-one".