111304352452 has 6 divisors (see below), whose sum is σ = 194782616798. Its totient is φ = 55652176224.

The previous prime is 111304352449. The next prime is 111304352483. The reversal of 111304352452 is 254253403111.

It can be written as a sum of positive squares in only one way, i.e., 109768966596 + 1535385856 = 331314^2 + 39184^2 .

It is a super-3 number, since 3×111304352452³ (a number of 34 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13913044053 + ... + 13913044060.

Almost surely, 2^111304352452 is an apocalyptic number.

It is an amenable number.

111304352452 is a deficient number, since it is larger than the sum of its proper divisors (83478264346).

111304352452 is a wasteful number, since it uses less digits than its factorization.

111304352452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27826088117 (or 27826088115 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 31.

Adding to 111304352452 its reverse (254253403111), we get a palindrome (365557755563).

The spelling of 111304352452 in words is "one hundred eleven billion, three hundred four million, three hundred fifty-two thousand, four hundred fifty-two".