1011002231130 has 32 divisors (see below), whose sum is σ = 2426441137344. Its totient is φ = 269596619136.

The previous prime is 1011002231111. The next prime is 1011002231147. The reversal of 1011002231130 is 311322001101.

It is a happy number.

It is a super-2 number, since 2×1011002231130² (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2222529 + ... + 2638491.

It is an arithmetic number, because the mean of its divisors is an integer number (75826285542).

Almost surely, 2^{1011002231130} is an apocalyptic number.

1011002231130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1011002231130 is an abundant number, since it is smaller than the sum of its proper divisors (1415438906214).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1011002231130 is a wasteful number, since it uses less digits than its factorization.

1011002231130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 496990.

The product of its (nonzero) digits is 36, while the sum is 15.

Adding to 1011002231130 its reverse (311322001101), we get a palindrome (1322324232231).

The spelling of 1011002231130 in words is "one trillion, eleven billion, two million, two hundred thirty-one thousand, one hundred thirty".