100030132121232 has 160 divisors (see below), whose sum is σ = 285522585956352. Its totient is φ = 30016033687552.

The previous prime is 100030132121219. The next prime is 100030132121233. The reversal of 100030132121232 is 232121231030001.

100030132121232 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×100030132121232² (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 100030132121199 and 100030132121208.

It is not an unprimeable number, because it can be changed into a prime (100030132121233) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 398262793 + ... + 398513879.

Almost surely, 2^{100030132121232} is an apocalyptic number.

100030132121232 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 100030132121232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (142761292978176).

100030132121232 is an abundant number, since it is smaller than the sum of its proper divisors (185492453835120).

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

100030132121232 is a wasteful number, since it uses less digits than its factorization.

100030132121232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 272365 (or 272359 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 100030132121232 its reverse (232121231030001), we get a palindrome (332151363151233).

The spelling of 100030132121232 in words is "one hundred trillion, thirty billion, one hundred thirty-two million, one hundred twenty-one thousand, two hundred thirty-two".