1103005501012 has 12 divisors (see below), whose sum is σ = 1931318476416. Its totient is φ = 551200222040.

The previous prime is 1103005500979. The next prime is 1103005501099. The reversal of 1103005501012 is 2101055003011.

It is a super-2 number, since 2×1103005501012² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 75623914 + ... + 75638497.

It is an arithmetic number, because the mean of its divisors is an integer number (160943206368).

Almost surely, 2^{1103005501012} is an apocalyptic number.

It is an amenable number.

1103005501012 is a deficient number, since it is larger than the sum of its proper divisors (828312975404).

1103005501012 is a wasteful number, since it uses less digits than its factorization.

1103005501012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 151264238 (or 151264236 counting only the distinct ones).

The product of its (nonzero) digits is 150, while the sum is 19.

The spelling of 1103005501012 in words is "one trillion, one hundred three billion, five million, five hundred one thousand, twelve".