245231101100 has 18 divisors (see below), whose sum is σ = 532151489604. Its totient is φ = 98092440400.

The previous prime is 245231101097. The next prime is 245231101103. The reversal of 245231101100 is 1101132542.

It is an interprime number because it is at equal distance from previous prime (245231101097) and next prime (245231101103).

It is a super-3 number, since 3×245231101100³ (a number of 35 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is not an unprimeable number, because it can be changed into a prime (245231101103) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1226155406 + ... + 1226155605.

Almost surely, 2^245231101100 is an apocalyptic number.

245231101100 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

245231101100 is an abundant number, since it is smaller than the sum of its proper divisors (286920388504).

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

245231101100 is a wasteful number, since it uses less digits than its factorization.

245231101100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2452311025 (or 2452311018 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 20.

Adding to 245231101100 its reverse (1101132542), we get a palindrome (246332233642).

The spelling of 245231101100 in words is "two hundred forty-five billion, two hundred thirty-one million, one hundred one thousand, one hundred".