101272514 has 12 divisors (see below), whose sum is σ = 176710374. Its totient is φ = 43402464.

The previous prime is 101272513. The next prime is 101272517. The reversal of 101272514 is 415272101.

It can be written as a sum of positive squares in only one way, i.e., 84732025 + 16540489 = 9205^2 + 4067^2 .

It is a super-2 number, since 2×101272514² = 20512244183760392, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 101272514.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101272513) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 516599 + ... + 516794.

Almost surely, 2^101272514 is an apocalyptic number.

101272514 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

101272514 is a deficient number, since it is larger than the sum of its proper divisors (75437860).

101272514 is a wasteful number, since it uses less digits than its factorization.

101272514 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1033409 (or 1033402 counting only the distinct ones).

The product of its (nonzero) digits is 560, while the sum is 23.

The square root of 101272514 is about 10063.4245662200. The cubic root of 101272514 is about 466.1194196205.

The spelling of 101272514 in words is "one hundred one million, two hundred seventy-two thousand, five hundred fourteen".