1051031401 has 8 divisors (see below), whose sum is σ = 1201717440. Its totient is φ = 900480048.

The previous prime is 1051031363. The next prime is 1051031441. The reversal of 1051031401 is 1041301501.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1051031401 - 2¹⁹ = 1050507113 is a prime.

It is a super-2 number, since 2×1051031401² = 2209334011776045602, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1051031441) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16351 + ... + 48676.

It is an arithmetic number, because the mean of its divisors is an integer number (150214680).

Almost surely, 2^1051031401 is an apocalyptic number.

It is an amenable number.

1051031401 is a deficient number, since it is larger than the sum of its proper divisors (150686039).

1051031401 is an equidigital number, since it uses as much as digits as its factorization.

1051031401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67343.

The product of its (nonzero) digits is 60, while the sum is 16.

The square root of 1051031401 is about 32419.6144486636. The cubic root of 1051031401 is about 1016.7290454365.

Adding to 1051031401 its reverse (1041301501), we get a palindrome (2092332902).

The spelling of 1051031401 in words is "one billion, fifty-one million, thirty-one thousand, four hundred one".