1102275725 has 12 divisors (see below), whose sum is σ = 1395904704. Its totient is φ = 863057520.

The previous prime is 1102275697. The next prime is 1102275731. The reversal of 1102275725 is 5275722011.

It is not a de Polignac number, because 1102275725 - 2¹⁶ = 1102210189 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1102275691 and 1102275700.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 467879 + ... + 470228.

It is an arithmetic number, because the mean of its divisors is an integer number (116325392).

Almost surely, 2^1102275725 is an apocalyptic number.

It is an amenable number.

1102275725 is a deficient number, since it is larger than the sum of its proper divisors (293628979).

1102275725 is an equidigital number, since it uses as much as digits as its factorization.

1102275725 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 938164 (or 938159 counting only the distinct ones).

The product of its (nonzero) digits is 9800, while the sum is 32.

The square root of 1102275725 is about 33200.5380227490. The cubic root of 1102275725 is about 1032.9914995457.

Adding to 1102275725 its reverse (5275722011), we get a palindrome (6377997736).

The spelling of 1102275725 in words is "one billion, one hundred two million, two hundred seventy-five thousand, seven hundred twenty-five".