2825197332123 has 18 divisors (see below), whose sum is σ = 3861210132052. Its totient is φ = 1837449085760.

The previous prime is 2825197332121. The next prime is 2825197332211. The reversal of 2825197332123 is 3212337915282.

It is not a de Polignac number, because 2825197332123 - 2¹ = 2825197332121 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2825197332121) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 119350933 + ... + 119374601.

Almost surely, 2^{2825197332123} is an apocalyptic number.

2825197332123 is a deficient number, since it is larger than the sum of its proper divisors (1036012799929).

2825197332123 is an frugal number, since it uses more digits than its factorization.

2825197332123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47423 (or 23713 counting only the distinct ones).

The product of its digits is 1088640, while the sum is 48.

Multiplying 2825197332123 by its sum of digits (48), we get a square (135609471941904 = 11645148²).

The spelling of 2825197332123 in words is "two trillion, eight hundred twenty-five billion, one hundred ninety-seven million, three hundred thirty-two thousand, one hundred twenty-three".