1121260402527 has 16 divisors (see below), whose sum is σ = 1499557768800. Its totient is φ = 745235730432.

The previous prime is 1121260402513. The next prime is 1121260402529. The reversal of 1121260402527 is 7252040621211.

It is not a de Polignac number, because 1121260402527 - 2²² = 1121256208223 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1121260402529) 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, 6142843 + ... + 6322739.

It is an arithmetic number, because the mean of its divisors is an integer number (93722360550).

Almost surely, 2^{1121260402527} is an apocalyptic number.

1121260402527 is a deficient number, since it is larger than the sum of its proper divisors (378297366273).

1121260402527 is a wasteful number, since it uses less digits than its factorization.

1121260402527 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 186202.

The product of its (nonzero) digits is 13440, while the sum is 33.

The spelling of 1121260402527 in words is "one trillion, one hundred twenty-one billion, two hundred sixty million, four hundred two thousand, five hundred twenty-seven".