1152012554012 has 24 divisors (see below), whose sum is σ = 2099351523360. Its totient is φ = 552460910400.

The previous prime is 1152012553973. The next prime is 1152012554113. The reversal of 1152012554012 is 2104552102511.

It is a super-2 number, since 2×1152012554012² (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (29).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 32867063 + ... + 32902094.

It is an arithmetic number, because the mean of its divisors is an integer number (87472980140).

Almost surely, 2^{1152012554012} is an apocalyptic number.

It is an amenable number.

1152012554012 is a deficient number, since it is larger than the sum of its proper divisors (947338969348).

1152012554012 is a wasteful number, since it uses less digits than its factorization.

1152012554012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65769341 (or 65769339 counting only the distinct ones).

The product of its (nonzero) digits is 4000, while the sum is 29.

Adding to 1152012554012 its reverse (2104552102511), we get a palindrome (3256564656523).

The spelling of 1152012554012 in words is "one trillion, one hundred fifty-two billion, twelve million, five hundred fifty-four thousand, twelve".