1051132155 has 32 divisors (see below), whose sum is σ = 1786924800. Its totient is φ = 526119552.

The previous prime is 1051132133. The next prime is 1051132207. The reversal of 1051132155 is 5512311501.

It is not a de Polignac number, because 1051132155 - 2⁵ = 1051132123 is a prime.

It is a super-2 number, since 2×1051132155² = 2209757614549888050, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 13261 + ... + 47729.

It is an arithmetic number, because the mean of its divisors is an integer number (55841400).

Almost surely, 2^1051132155 is an apocalyptic number.

1051132155 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

1051132155 is a deficient number, since it is larger than the sum of its proper divisors (735792645).

1051132155 is a wasteful number, since it uses less digits than its factorization.

1051132155 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34603.

The product of its (nonzero) digits is 750, while the sum is 24.

The square root of 1051132155 is about 32421.1683163948. The cubic root of 1051132155 is about 1016.7615329673.

Adding to 1051132155 its reverse (5512311501), we get a palindrome (6563443656).

The spelling of 1051132155 in words is "one billion, fifty-one million, one hundred thirty-two thousand, one hundred fifty-five".