101220312233032 has 16 divisors (see below), whose sum is σ = 193368992710140. Its totient is φ = 49655247510336.

The previous prime is 101220312232939. The next prime is 101220312233057. The reversal of 101220312233032 is 230332213022101.

It can be written as a sum of positive squares in 2 ways, for example, as 97142036996356 + 4078275236676 = 9856066^2 + 2019474^2 .

It is a junction number, because it is equal to n+sod(n) for n = 101220312232988 and 101220312233006.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 119363575323 + ... + 119363576170.

Almost surely, 2^{101220312233032} is an apocalyptic number.

It is an amenable number.

101220312233032 is a deficient number, since it is larger than the sum of its proper divisors (92148680477108).

101220312233032 is a wasteful number, since it uses less digits than its factorization.

101220312233032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 238727151552 (or 238727151548 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 25.

Adding to 101220312233032 its reverse (230332213022101), we get a palindrome (331552525255133).

The spelling of 101220312233032 in words is "one hundred one trillion, two hundred twenty billion, three hundred twelve million, two hundred thirty-three thousand, thirty-two".