1012011001102 has 8 divisors (see below), whose sum is σ = 1533046368312. Its totient is φ = 500995545000.

The previous prime is 1012011001091. The next prime is 1012011001103. The reversal of 1012011001102 is 2011001102101.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1012011001103) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2504977524 + ... + 2504977927.

It is an arithmetic number, because the mean of its divisors is an integer number (191630796039).

Almost surely, 2^{1012011001102} is an apocalyptic number.

1012011001102 is a deficient number, since it is larger than the sum of its proper divisors (521035367210).

1012011001102 is a wasteful number, since it uses less digits than its factorization.

1012011001102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5009955554.

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

Adding to 1012011001102 its reverse (2011001102101), we get a palindrome (3023012103203).

It can be divided in two parts, 101 and 2011001102, that multiplied together give a palindrome (203111111302).

The spelling of 1012011001102 in words is "one trillion, twelve billion, eleven million, one thousand, one hundred two".