101101010111012 has 24 divisors (see below), whose sum is σ = 178333655291904. Its totient is φ = 50148598614912.

The previous prime is 101101010110939. The next prime is 101101010111021. The reversal of 101101010111012 is 210111010101101.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 101101010110984 and 101101010111002.

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, 1086773 + ... + 14261244.

It is an arithmetic number, because the mean of its divisors is an integer number (7430568970496).

Almost surely, 2^{101101010111012} is an apocalyptic number.

It is an amenable number.

101101010111012 is a deficient number, since it is larger than the sum of its proper divisors (77232645180892).

101101010111012 is a wasteful number, since it uses less digits than its factorization.

101101010111012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15361115 (or 15361113 counting only the distinct ones).

The product of its (nonzero) digits is 2, while the sum is 11.

Adding to 101101010111012 its reverse (210111010101101), we get a palindrome (311212020212113).

The spelling of 101101010111012 in words is "one hundred one trillion, one hundred one billion, ten million, one hundred eleven thousand, twelve".