1072151205 has 32 divisors (see below), whose sum is σ = 1737615360. Its totient is φ = 564459840.

The previous prime is 1072151203. The next prime is 1072151221. The reversal of 1072151205 is 5021512701.

It is not a de Polignac number, because 1072151205 - 2¹ = 1072151203 is a prime.

It is a super-2 number, since 2×1072151205² = 2299016412765904050, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1072151203) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 584640 + ... + 586470.

It is an arithmetic number, because the mean of its divisors is an integer number (54300480).

Almost surely, 2^1072151205 is an apocalyptic number.

1072151205 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1072151205 is a deficient number, since it is larger than the sum of its proper divisors (665464155).

1072151205 is a wasteful number, since it uses less digits than its factorization.

1072151205 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2321.

The product of its (nonzero) digits is 700, while the sum is 24.

The square root of 1072151205 is about 32743.7200849262. The cubic root of 1072151205 is about 1023.4941059482.

Adding to 1072151205 its reverse (5021512701), we get a palindrome (6093663906).

The spelling of 1072151205 in words is "one billion, seventy-two million, one hundred fifty-one thousand, two hundred five".