100030021321332 has 48 divisors (see below), whose sum is σ = 233841641180672. Its totient is φ = 33280778793600.

The previous prime is 100030021321309. The next prime is 100030021321337. The reversal of 100030021321332 is 233123120030001.

100030021321332 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×100030021321332² (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 100030021321299 and 100030021321308.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100030021321337) 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, 14246538 + ... + 20075454.

Almost surely, 2^{100030021321332} is an apocalyptic number.

100030021321332 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

100030021321332 is an abundant number, since it is smaller than the sum of its proper divisors (133811619859340).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

100030021321332 is a wasteful number, since it uses less digits than its factorization.

100030021321332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5831608 (or 5831606 counting only the distinct ones).

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

Adding to 100030021321332 its reverse (233123120030001), we get a palindrome (333153141351333).

The spelling of 100030021321332 in words is "one hundred trillion, thirty billion, twenty-one million, three hundred twenty-one thousand, three hundred thirty-two".