101030397 has 24 divisors (see below), whose sum is σ = 147571200. Its totient is φ = 61446528.

The previous prime is 101030393. The next prime is 101030417. The reversal of 101030397 is 793030101.

It is not a de Polignac number, because 101030397 - 2² = 101030393 is a prime.

It is a super-2 number, since 2×101030397² = 20414282235955218, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101030393) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 44004 + ... + 46242.

It is an arithmetic number, because the mean of its divisors is an integer number (6148800).

Almost surely, 2^101030397 is an apocalyptic number.

It is an amenable number.

101030397 is a deficient number, since it is larger than the sum of its proper divisors (46540803).

101030397 is a wasteful number, since it uses less digits than its factorization.

101030397 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2357 (or 2344 counting only the distinct ones).

The product of its (nonzero) digits is 567, while the sum is 24.

The square root of 101030397 is about 10051.3878146254. The cubic root of 101030397 is about 465.7476652752.

Adding to 101030397 its reverse (793030101), we get a palindrome (894060498).

The spelling of 101030397 in words is "one hundred one million, thirty thousand, three hundred ninety-seven".