1121462481 has 8 divisors (see below), whose sum is σ = 1500387840. Its totient is φ = 745089392.

The previous prime is 1121462473. The next prime is 1121462483. The reversal of 1121462481 is 1842641211.

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 1121462481 - 2³ = 1121462473 is a prime.

It is a super-2 number, since 2×1121462481² = 2515356192581350722, which contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (1121462483) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 637041 + ... + 638798.

It is an arithmetic number, because the mean of its divisors is an integer number (187548480).

Almost surely, 2^1121462481 is an apocalyptic number.

It is an amenable number.

1121462481 is a deficient number, since it is larger than the sum of its proper divisors (378925359).

1121462481 is a wasteful number, since it uses less digits than its factorization.

1121462481 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1276135.

The product of its digits is 3072, while the sum is 30.

The square root of 1121462481 is about 33488.2439223080. The cubic root of 1121462481 is about 1038.9506430496.

The spelling of 1121462481 in words is "one billion, one hundred twenty-one million, four hundred sixty-two thousand, four hundred eighty-one".