1101012003023 has 2 divisors, whose sum is σ = 1101012003024. Its totient is φ = 1101012003022.

The previous prime is 1101012003019. The next prime is 1101012003061. The reversal of 1101012003023 is 3203002101011.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1101012003023 - 2² = 1101012003019 is a prime.

It is a super-2 number, since 2×1101012003023² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1101012002989 and 1101012003007.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1101012002023) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 550506001511 + 550506001512.

It is an arithmetic number, because the mean of its divisors is an integer number (550506001512).

Almost surely, 2^{1101012003023} is an apocalyptic number.

1101012003023 is a deficient number, since it is larger than the sum of its proper divisors (1).

1101012003023 is an equidigital number, since it uses as much as digits as its factorization.

1101012003023 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 36, while the sum is 14.

Adding to 1101012003023 its reverse (3203002101011), we get a palindrome (4304014104034).

The spelling of 1101012003023 in words is "one trillion, one hundred one billion, twelve million, three thousand, twenty-three".