1101012003223 has 16 divisors (see below), whose sum is σ = 1257311987712. Its totient is φ = 954989532000.

The previous prime is 1101012003209. The next prime is 1101012003293. The reversal of 1101012003223 is 3223002101011.

It is a cyclic number.

It is not a de Polignac number, because 1101012003223 - 2⁹ = 1101012002711 is a prime.

It is a super-2 number, since 2×1101012003223² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1101012003197 and 1101012003206.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1101012003293) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 22713636 + ... + 22762057.

It is an arithmetic number, because the mean of its divisors is an integer number (78581999232).

Almost surely, 2^{1101012003223} is an apocalyptic number.

1101012003223 is a deficient number, since it is larger than the sum of its proper divisors (156299984489).

1101012003223 is a wasteful number, since it uses less digits than its factorization.

1101012003223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45475806.

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 1101012003223 its reverse (3223002101011), we get a palindrome (4324014104234).

The spelling of 1101012003223 in words is "one trillion, one hundred one billion, twelve million, three thousand, two hundred twenty-three".