101411145 has 24 divisors (see below), whose sum is σ = 191760192. Its totient is φ = 49168800.

The previous prime is 101411131. The next prime is 101411159. The reversal of 101411145 is 541114101.

It is an interprime number because it is at equal distance from previous prime (101411131) and next prime (101411159).

It is not a de Polignac number, because 101411145 - 2⁴ = 101411129 is a prime.

It is a super-2 number, since 2×101411145² = 20568440660422050, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 101941 + ... + 102930.

It is an arithmetic number, because the mean of its divisors is an integer number (7990008).

Almost surely, 2^101411145 is an apocalyptic number.

101411145 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

101411145 is a deficient number, since it is larger than the sum of its proper divisors (90349047).

101411145 is a wasteful number, since it uses less digits than its factorization.

101411145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 204893 (or 204890 counting only the distinct ones).

The product of its (nonzero) digits is 80, while the sum is 18.

The square root of 101411145 is about 10070.3100746700. The cubic root of 101411145 is about 466.3320114873.

Adding to 101411145 its reverse (541114101), we get a palindrome (642525246).

The spelling of 101411145 in words is "one hundred one million, four hundred eleven thousand, one hundred forty-five".