101221321034 has 8 divisors (see below), whose sum is σ = 151833718080. Its totient is φ = 50610081676.

The previous prime is 101221321027. The next prime is 101221321081. The reversal of 101221321034 is 430123122101.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 101221320997 and 101221321015.

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, 21074 + ... + 450429.

It is an arithmetic number, because the mean of its divisors is an integer number (18979214760).

Almost surely, 2^101221321034 is an apocalyptic number.

101221321034 is a deficient number, since it is larger than the sum of its proper divisors (50612397046).

101221321034 is a wasteful number, since it uses less digits than its factorization.

101221321034 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 578844.

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

Adding to 101221321034 its reverse (430123122101), we get a palindrome (531344443135).

The spelling of 101221321034 in words is "one hundred one billion, two hundred twenty-one million, three hundred twenty-one thousand, thirty-four".