2061001403 has 2 divisors, whose sum is σ = 2061001404. Its totient is φ = 2061001402.

The previous prime is 2061001379. The next prime is 2061001433. The reversal of 2061001403 is 3041001602.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2061001403 - 2¹⁰ = 2061000379 is a prime.

It is not a weakly prime, because it can be changed into another prime (2061001433) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1030500701 + 1030500702.

It is an arithmetic number, because the mean of its divisors is an integer number (1030500702).

Almost surely, 2^2061001403 is an apocalyptic number.

2061001403 is a deficient number, since it is larger than the sum of its proper divisors (1).

2061001403 is an equidigital number, since it uses as much as digits as its factorization.

2061001403 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 144, while the sum is 17.

The square root of 2061001403 is about 45398.2533034036. The cubic root of 2061001403 is about 1272.6024718989.

The spelling of 2061001403 in words is "two billion, sixty-one million, one thousand, four hundred three".