1125245104402 has 8 divisors (see below), whose sum is σ = 1687880202300. Its totient is φ = 562618370304.

The previous prime is 1125245104369. The next prime is 1125245104429. The reversal of 1125245104402 is 2044015425211.

It can be written as a sum of positive squares in 2 ways, for example, as 934259498041 + 190985606361 = 966571^2 + 437019^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1743027 + ... + 2299702.

Almost surely, 2^{1125245104402} is an apocalyptic number.

1125245104402 is a deficient number, since it is larger than the sum of its proper divisors (562635097898).

1125245104402 is a wasteful number, since it uses less digits than its factorization.

1125245104402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4181900.

The product of its (nonzero) digits is 12800, while the sum is 31.

The spelling of 1125245104402 in words is "one trillion, one hundred twenty-five billion, two hundred forty-five million, one hundred four thousand, four hundred two".