1002241123 has 16 divisors (see below), whose sum is σ = 1130423616. Its totient is φ = 881654400.

The previous prime is 1002241117. The next prime is 1002241139. The reversal of 1002241123 is 3211422001.

It is not a de Polignac number, because 1002241123 - 2⁵ = 1002241091 is a prime.

It is a super-2 number, since 2×1002241123² = 2008974537264602258, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1002241097 and 1002241106.

It is not an unprimeable number, because it can be changed into a prime (1002241153) 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, 76773 + ... + 88873.

It is an arithmetic number, because the mean of its divisors is an integer number (70651476).

Almost surely, 2^1002241123 is an apocalyptic number.

1002241123 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

1002241123 is a deficient number, since it is larger than the sum of its proper divisors (128182493).

1002241123 is a wasteful number, since it uses less digits than its factorization.

1002241123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12414.

The product of its (nonzero) digits is 96, while the sum is 16.

The square root of 1002241123 is about 31658.1920361855. The cubic root of 1002241123 is about 1000.7464836235.

Adding to 1002241123 its reverse (3211422001), we get a palindrome (4213663124).

The spelling of 1002241123 in words is "one billion, two million, two hundred forty-one thousand, one hundred twenty-three".