1011102213015 has 48 divisors (see below), whose sum is σ = 1781863855200. Its totient is φ = 530248746240.

The previous prime is 1011102213007. The next prime is 1011102213019. The reversal of 1011102213015 is 5103122011101.

It is not a de Polignac number, because 1011102213015 - 2³ = 1011102213007 is a prime.

It is a super-3 number, since 3×1011102213015³ (a number of 37 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1011102213019) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 8999929 + ... + 9111581.

It is an arithmetic number, because the mean of its divisors is an integer number (37122163650).

Almost surely, 2^{1011102213015} is an apocalyptic number.

1011102213015 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

1011102213015 is a deficient number, since it is larger than the sum of its proper divisors (770761642185).

1011102213015 is a wasteful number, since it uses less digits than its factorization.

1011102213015 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 115024 (or 115021 counting only the distinct ones).

The product of its (nonzero) digits is 60, while the sum is 18.

Adding to 1011102213015 its reverse (5103122011101), we get a palindrome (6114224224116).

The spelling of 1011102213015 in words is "one trillion, eleven billion, one hundred two million, two hundred thirteen thousand, fifteen".