1262113403 has 2 divisors, whose sum is σ = 1262113404. Its totient is φ = 1262113402.

The previous prime is 1262113397. The next prime is 1262113409. The reversal of 1262113403 is 3043112621.

It is a balanced prime because it is at equal distance from previous prime (1262113397) and next prime (1262113409).

It is a cyclic number.

It is not a de Polignac number, because 1262113403 - 2¹² = 1262109307 is a prime.

It is not a weakly prime, because it can be changed into another prime (1262113409) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 631056701 + 631056702.

It is an arithmetic number, because the mean of its divisors is an integer number (631056702).

Almost surely, 2^1262113403 is an apocalyptic number.

1262113403 is a deficient number, since it is larger than the sum of its proper divisors (1).

1262113403 is an equidigital number, since it uses as much as digits as its factorization.

1262113403 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 864, while the sum is 23.

The square root of 1262113403 is about 35526.2354183496. The cubic root of 1262113403 is about 1080.6858363836.

The spelling of 1262113403 in words is "one billion, two hundred sixty-two million, one hundred thirteen thousand, four hundred three".