101002121096 has 8 divisors (see below), whose sum is σ = 189378977070. Its totient is φ = 50501060544.

The previous prime is 101002121039. The next prime is 101002121107. The reversal of 101002121096 is 690121200101.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 56487028900 + 44515092196 = 237670^2 + 210986^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6312632561 + ... + 6312632576.

Almost surely, 2^101002121096 is an apocalyptic number.

It is an amenable number.

101002121096 is a deficient number, since it is larger than the sum of its proper divisors (88376855974).

101002121096 is a wasteful number, since it uses less digits than its factorization.

101002121096 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12625265143 (or 12625265139 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 23.

Adding to 101002121096 its reverse (690121200101), we get a palindrome (791123321197).

The spelling of 101002121096 in words is "one hundred one billion, two million, one hundred twenty-one thousand, ninety-six".