1077272101 has 16 divisors (see below), whose sum is σ = 1114041600. Its totient is φ = 1041173568.

The previous prime is 1077272087. The next prime is 1077272107. The reversal of 1077272101 is 1012727701.

It is a cyclic number.

It is not a de Polignac number, because 1077272101 - 2¹¹ = 1077270053 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1077272101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1077272107) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1757071 + ... + 1757683.

It is an arithmetic number, because the mean of its divisors is an integer number (69627600).

Almost surely, 2^1077272101 is an apocalyptic number.

It is an amenable number.

1077272101 is a deficient number, since it is larger than the sum of its proper divisors (36769499).

1077272101 is a wasteful number, since it uses less digits than its factorization.

1077272101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1068.

The product of its (nonzero) digits is 1372, while the sum is 28.

The square root of 1077272101 is about 32821.8235477555. The cubic root of 1077272101 is about 1025.1210171610.

Adding to 1077272101 its reverse (1012727701), we get a palindrome (2089999802).

The spelling of 1077272101 in words is "one billion, seventy-seven million, two hundred seventy-two thousand, one hundred one".