2103290971 has 2 divisors, whose sum is σ = 2103290972. Its totient is φ = 2103290970.

The previous prime is 2103290927. The next prime is 2103291037. The reversal of 2103290971 is 1790923012.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2103290971 - 2¹⁹ = 2102766683 is a prime.

It is not a weakly prime, because it can be changed into another prime (2103290921) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1051645485 + 1051645486.

It is an arithmetic number, because the mean of its divisors is an integer number (1051645486).

Almost surely, 2^2103290971 is an apocalyptic number.

2103290971 is a deficient number, since it is larger than the sum of its proper divisors (1).

2103290971 is an equidigital number, since it uses as much as digits as its factorization.

2103290971 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6804, while the sum is 34.

The square root of 2103290971 is about 45861.6503300961. The cubic root of 2103290971 is about 1281.2477601198.

The spelling of 2103290971 in words is "two billion, one hundred three million, two hundred ninety thousand, nine hundred seventy-one".