101011121002 has 16 divisors (see below), whose sum is σ = 165295840032. Its totient is φ = 45912780720.

The previous prime is 101011120937. The next prime is 101011121047. The reversal of 101011121002 is 200121110101.

It is a self number, because there is not a number n which added to its sum of digits gives 101011121002.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1282033 + ... + 1358539.

It is an arithmetic number, because the mean of its divisors is an integer number (10330990002).

Almost surely, 2^101011121002 is an apocalyptic number.

101011121002 is a deficient number, since it is larger than the sum of its proper divisors (64284719030).

101011121002 is a wasteful number, since it uses less digits than its factorization.

101011121002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 136533.

The product of its (nonzero) digits is 4, while the sum is 10.

Adding to 101011121002 its reverse (200121110101), we get a palindrome (301132231103).

The spelling of 101011121002 in words is "one hundred one billion, eleven million, one hundred twenty-one thousand, two".