1325023542155 has 16 divisors (see below), whose sum is σ = 1591747282944. Its totient is φ = 1058873140320.

The previous prime is 1325023542137. The next prime is 1325023542163. The reversal of 1325023542155 is 5512453205231.

It is not a de Polignac number, because 1325023542155 - 2²² = 1325019347851 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 40825364 + ... + 40857806.

It is an arithmetic number, because the mean of its divisors is an integer number (99484205184).

Almost surely, 2^{1325023542155} is an apocalyptic number.

1325023542155 is a deficient number, since it is larger than the sum of its proper divisors (266723740789).

1325023542155 is a wasteful number, since it uses less digits than its factorization.

1325023542155 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41026.

The product of its (nonzero) digits is 180000, while the sum is 38.

Adding to 1325023542155 its reverse (5512453205231), we get a palindrome (6837476747386).

The spelling of 1325023542155 in words is "one trillion, three hundred twenty-five billion, twenty-three million, five hundred forty-two thousand, one hundred fifty-five".