11123700452 has 6 divisors (see below), whose sum is σ = 19466475798. Its totient is φ = 5561850224.

The previous prime is 11123700439. The next prime is 11123700463. The reversal of 11123700452 is 25400732111.

It can be written as a sum of positive squares in only one way, i.e., 8616294976 + 2507405476 = 92824^2 + 50074^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1390462553 + ... + 1390462560.

It is an arithmetic number, because the mean of its divisors is an integer number (3244412633).

Almost surely, 2^11123700452 is an apocalyptic number.

It is an amenable number.

11123700452 is a deficient number, since it is larger than the sum of its proper divisors (8342775346).

11123700452 is a wasteful number, since it uses less digits than its factorization.

11123700452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2780925117 (or 2780925115 counting only the distinct ones).

The product of its (nonzero) digits is 1680, while the sum is 26.

The spelling of 11123700452 in words is "eleven billion, one hundred twenty-three million, seven hundred thousand, four hundred fifty-two".