1030101197 has 4 divisors (see below), whose sum is σ = 1030214460. Its totient is φ = 1029987936.

The previous prime is 1030101181. The next prime is 1030101211. The reversal of 1030101197 is 7911010301.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 67798756 + 962302441 = 8234^2 + 31021^2 .

It is a cyclic number.

It is not a de Polignac number, because 1030101197 - 2⁴ = 1030101181 is a prime.

It is a super-2 number, since 2×1030101197² = 2122216952121665618, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1030103197) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 41672 + ... + 61617.

It is an arithmetic number, because the mean of its divisors is an integer number (257553615).

Almost surely, 2^1030101197 is an apocalyptic number.

It is an amenable number.

1030101197 is a deficient number, since it is larger than the sum of its proper divisors (113263).

1030101197 is an equidigital number, since it uses as much as digits as its factorization.

1030101197 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 113262.

The product of its (nonzero) digits is 189, while the sum is 23.

The square root of 1030101197 is about 32095.1896239919. The cubic root of 1030101197 is about 1009.9347070819.

Adding to 1030101197 its reverse (7911010301), we get a palindrome (8941111498).

The spelling of 1030101197 in words is "one billion, thirty million, one hundred one thousand, one hundred ninety-seven".