1401001233100 has 72 divisors (see below), whose sum is σ = 3545390962400. Its totient is φ = 480343268160.

The previous prime is 1401001233083. The next prime is 1401001233221. The reversal of 1401001233100 is 13321001041.

It is a super-2 number, since 2×1401001233100² (a number of 25 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 20388459 + ... + 20457058.

Almost surely, 2^{1401001233100} is an apocalyptic number.

1401001233100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1401001233100 is an abundant number, since it is smaller than the sum of its proper divisors (2144389729300).

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

1401001233100 is a wasteful number, since it uses less digits than its factorization.

1401001233100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40845552 (or 40845531 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 1401001233100 its reverse (13321001041), we get a palindrome (1414322234141).

The spelling of 1401001233100 in words is "one trillion, four hundred one billion, one million, two hundred thirty-three thousand, one hundred".