1011002112010 has 16 divisors (see below), whose sum is σ = 1985240511072. Its totient is φ = 367637131600.

The previous prime is 1011002111953. The next prime is 1011002112011. The reversal of 1011002112010 is 102112001101.

It is a Harshad number since it is a multiple of its sum of digits (10).

It is not an unprimeable number, because it can be changed into a prime (1011002112011) 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, 4595464036 + ... + 4595464255.

It is an arithmetic number, because the mean of its divisors is an integer number (124077531942).

Almost surely, 2^{1011002112010} is an apocalyptic number.

1011002112010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1011002112010 is a deficient number, since it is larger than the sum of its proper divisors (974238399062).

1011002112010 is a wasteful number, since it uses less digits than its factorization.

1011002112010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9190928309.

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

Adding to 1011002112010 its reverse (102112001101), we get a palindrome (1113114113111).

The spelling of 1011002112010 in words is "one trillion, eleven billion, two million, one hundred twelve thousand, ten".