1127036401 has 2 divisors, whose sum is σ = 1127036402. Its totient is φ = 1127036400.

The previous prime is 1127036381. The next prime is 1127036419. The reversal of 1127036401 is 1046307211.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 828576225 + 298460176 = 28785^2 + 17276^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1127036401 is a prime.

It is a super-2 number, since 2×1127036401² = 2540422098358065602, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1127036461) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 563518200 + 563518201.

It is an arithmetic number, because the mean of its divisors is an integer number (563518201).

Almost surely, 2^1127036401 is an apocalyptic number.

It is an amenable number.

1127036401 is a deficient number, since it is larger than the sum of its proper divisors (1).

1127036401 is an equidigital number, since it uses as much as digits as its factorization.

1127036401 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1008, while the sum is 25.

The square root of 1127036401 is about 33571.3628111818. The cubic root of 1127036401 is about 1040.6690717488.

The spelling of 1127036401 in words is "one billion, one hundred twenty-seven million, thirty-six thousand, four hundred one".