1262088130 has 16 divisors (see below), whose sum is σ = 2333158200. Its totient is φ = 491190912.

The previous prime is 1262088101. The next prime is 1262088161. The reversal of 1262088130 is 318802621.

It can be written as a sum of positive squares in 4 ways, for example, as 1251532129 + 10556001 = 35377^2 + 3249^2 .

It is a junction number, because it is equal to n+sod(n) for n = 1262088092 and 1262088101.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1705155 + ... + 1705894.

Almost surely, 2^1262088130 is an apocalyptic number.

1262088130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1262088130 is a deficient number, since it is larger than the sum of its proper divisors (1071070070).

1262088130 is a wasteful number, since it uses less digits than its factorization.

1262088130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3411093.

The product of its (nonzero) digits is 4608, while the sum is 31.

The square root of 1262088130 is about 35525.8797216902. The cubic root of 1262088130 is about 1080.6786229918.

The spelling of 1262088130 in words is "one billion, two hundred sixty-two million, eighty-eight thousand, one hundred thirty".