1316232125266 has 16 divisors (see below), whose sum is σ = 2078294196960. Its totient is φ = 623468491200.

The previous prime is 1316232125239. The next prime is 1316232125293. The reversal of 1316232125266 is 6625212326131.

It is an interprime number because it is at equal distance from previous prime (1316232125239) and next prime (1316232125293).

It is a super-2 number, since 2×1316232125266² (a number of 25 digits) contains 22 as substring.

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, 2524666 + ... + 3001066.

It is an arithmetic number, because the mean of its divisors is an integer number (129893387310).

Almost surely, 2^{1316232125266} is an apocalyptic number.

1316232125266 is a deficient number, since it is larger than the sum of its proper divisors (762062071694).

1316232125266 is a wasteful number, since it uses less digits than its factorization.

1316232125266 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 549129.

The product of its digits is 155520, while the sum is 40.

The spelling of 1316232125266 in words is "one trillion, three hundred sixteen billion, two hundred thirty-two million, one hundred twenty-five thousand, two hundred sixty-six".