2261133403 has 2 divisors, whose sum is σ = 2261133404. Its totient is φ = 2261133402.

The previous prime is 2261133389. The next prime is 2261133409. The reversal of 2261133403 is 3043311622.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2261133403 - 2⁹ = 2261132891 is a prime.

It is a super-2 number, since 2×2261133403² = 10225448532324720818, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (2261133409) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1130566701 + 1130566702.

It is an arithmetic number, because the mean of its divisors is an integer number (1130566702).

Almost surely, 2^2261133403 is an apocalyptic number.

2261133403 is a deficient number, since it is larger than the sum of its proper divisors (1).

2261133403 is an equidigital number, since it uses as much as digits as its factorization.

2261133403 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2592, while the sum is 25.

The square root of 2261133403 is about 47551.3764574697. The cubic root of 2261133403 is about 1312.5284583157.

The spelling of 2261133403 in words is "two billion, two hundred sixty-one million, one hundred thirty-three thousand, four hundred three".