101123421032 has 8 divisors (see below), whose sum is σ = 189606414450. Its totient is φ = 50561710512.

The previous prime is 101123421029. The next prime is 101123421041. The reversal of 101123421032 is 230124321101.

It can be written as a sum of positive squares in only one way, i.e., 98228335396 + 2895085636 = 313414^2 + 53806^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a junction number, because it is equal to n+sod(n) for n = 101123420995 and 101123421013.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6320213807 + ... + 6320213822.

Almost surely, 2^101123421032 is an apocalyptic number.

It is an amenable number.

101123421032 is a deficient number, since it is larger than the sum of its proper divisors (88482993418).

101123421032 is a wasteful number, since it uses less digits than its factorization.

101123421032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12640427635 (or 12640427631 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 101123421032 its reverse (230124321101), we get a palindrome (331247742133).

The spelling of 101123421032 in words is "one hundred one billion, one hundred twenty-three million, four hundred twenty-one thousand, thirty-two".