1401301023 has 8 divisors (see below), whose sum is σ = 1868924208. Its totient is φ = 933939264.

The previous prime is 1401301021. The next prime is 1401301043. The reversal of 1401301023 is 3201031041.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1401301023 - 2¹ = 1401301021 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1401300993 and 1401301011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1401301021) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 52486 + ... + 74547.

It is an arithmetic number, because the mean of its divisors is an integer number (233615526).

Almost surely, 2^1401301023 is an apocalyptic number.

1401301023 is a deficient number, since it is larger than the sum of its proper divisors (467623185).

1401301023 is a wasteful number, since it uses less digits than its factorization.

1401301023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 130713.

The product of its (nonzero) digits is 72, while the sum is 15.

The square root of 1401301023 is about 37433.9554816212. The cubic root of 1401301023 is about 1119.0353681357.

Adding to 1401301023 its reverse (3201031041), we get a palindrome (4602332064).

The spelling of 1401301023 in words is "one billion, four hundred one million, three hundred one thousand, twenty-three".