1122880377 has 16 divisors (see below), whose sum is σ = 1555001280. Its totient is φ = 719880000.

The previous prime is 1122880361. The next prime is 1122880397. The reversal of 1122880377 is 7730882211.

It is not a de Polignac number, because 1122880377 - 2⁴ = 1122880361 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1122880307) 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, 3874 + ... + 47547.

It is an arithmetic number, because the mean of its divisors is an integer number (97187580).

Almost surely, 2^1122880377 is an apocalyptic number.

It is an amenable number.

1122880377 is a deficient number, since it is larger than the sum of its proper divisors (432120903).

1122880377 is a wasteful number, since it uses less digits than its factorization.

1122880377 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51704.

The product of its (nonzero) digits is 37632, while the sum is 39.

The square root of 1122880377 is about 33509.4072910877. The cubic root of 1122880377 is about 1039.3883166483.

The spelling of 1122880377 in words is "one billion, one hundred twenty-two million, eight hundred eighty thousand, three hundred seventy-seven".