101121142302212 has 24 divisors (see below), whose sum is σ = 184677252144000. Its totient is φ = 48356719145856.

The previous prime is 101121142302211. The next prime is 101121142302217. The reversal of 101121142302212 is 212203241121101.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is not an unprimeable number, because it can be changed into a prime (101121142302211) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 62449712 + ... + 64048487.

It is an arithmetic number, because the mean of its divisors is an integer number (7694885506000).

Almost surely, 2^{101121142302212} is an apocalyptic number.

It is an amenable number.

101121142302212 is a deficient number, since it is larger than the sum of its proper divisors (83556109841788).

101121142302212 is a wasteful number, since it uses less digits than its factorization.

101121142302212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 126506915 (or 126506913 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 23.

Adding to 101121142302212 its reverse (212203241121101), we get a palindrome (313324383423313).

The spelling of 101121142302212 in words is "one hundred one trillion, one hundred twenty-one billion, one hundred forty-two million, three hundred two thousand, two hundred twelve".