1001112101502 has 16 divisors (see below), whose sum is σ = 2002255251840. Its totient is φ = 333698859032.

The previous prime is 1001112101501. The next prime is 1001112101503. The reversal of 1001112101502 is 2051012111001.

It is an interprime number because it is at equal distance from previous prime (1001112101501) and next prime (1001112101503).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1001112101501) 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 7 ways as a sum of consecutive naturals, for example, 863538 + ... + 1657685.

It is an arithmetic number, because the mean of its divisors is an integer number (125140953240).

Almost surely, 2^{1001112101502} is an apocalyptic number.

1001112101502 is an abundant number, since it is smaller than the sum of its proper divisors (1001143150338).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1001112101502 is a wasteful number, since it uses less digits than its factorization.

1001112101502 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2587407.

The product of its (nonzero) digits is 20, while the sum is 15.

Adding to 1001112101502 its reverse (2051012111001), we get a palindrome (3052124212503).

The spelling of 1001112101502 in words is "one trillion, one billion, one hundred twelve million, one hundred one thousand, five hundred two".