1111000012153 has 2 divisors, whose sum is σ = 1111000012154. Its totient is φ = 1111000012152.

The previous prime is 1111000012151. The next prime is 1111000012217. The reversal of 1111000012153 is 3512100001111.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 600558351849 + 510441660304 = 774957^2 + 714452^2 .

It is a cyclic number.

It is not a de Polignac number, because 1111000012153 - 2¹ = 1111000012151 is a prime.

It is a super-2 number, since 2×1111000012153² (a number of 25 digits) contains 22 as substring.

Together with 1111000012151, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (1111000012151) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 555500006076 + 555500006077.

It is an arithmetic number, because the mean of its divisors is an integer number (555500006077).

Almost surely, 2^{1111000012153} is an apocalyptic number.

It is an amenable number.

1111000012153 is a deficient number, since it is larger than the sum of its proper divisors (1).

1111000012153 is an equidigital number, since it uses as much as digits as its factorization.

1111000012153 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 30, while the sum is 16.

Adding to 1111000012153 its reverse (3512100001111), we get a palindrome (4623100013264).

The spelling of 1111000012153 in words is "one trillion, one hundred eleven billion, twelve thousand, one hundred fifty-three".