1152012554011 has 16 divisors (see below), whose sum is σ = 1288500732288. Its totient is φ = 1020861620800.

The previous prime is 1152012553973. The next prime is 1152012554113. The reversal of 1152012554011 is 1104552102511.

It is a cyclic number.

It is not a de Polignac number, because 1152012554011 - 2⁹ = 1152012553499 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1152012554711) 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 in 15 ways as a sum of consecutive naturals, for example, 573661 + ... + 1622686.

It is an arithmetic number, because the mean of its divisors is an integer number (80531295768).

Almost surely, 2^{1152012554011} is an apocalyptic number.

1152012554011 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

1152012554011 is a deficient number, since it is larger than the sum of its proper divisors (136488178277).

1152012554011 is a wasteful number, since it uses less digits than its factorization.

1152012554011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2197562.

The product of its (nonzero) digits is 2000, while the sum is 28.

Adding to 1152012554011 its reverse (1104552102511), we get a palindrome (2256564656522).

The spelling of 1152012554011 in words is "one trillion, one hundred fifty-two billion, twelve million, five hundred fifty-four thousand, eleven".