1401201101 has 4 divisors (see below), whose sum is σ = 1462122912. Its totient is φ = 1340279292.

The previous prime is 1401201079. The next prime is 1401201127. The reversal of 1401201101 is 1011021041.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 1401201101 - 2¹⁰ = 1401200077 is a prime.

It is a super-2 number, since 2×1401201101² = 3926729050887224402, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1401203101) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 30460871 + ... + 30460916.

It is an arithmetic number, because the mean of its divisors is an integer number (365530728).

Almost surely, 2^1401201101 is an apocalyptic number.

It is an amenable number.

1401201101 is a deficient number, since it is larger than the sum of its proper divisors (60921811).

1401201101 is an equidigital number, since it uses as much as digits as its factorization.

1401201101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60921810.

The product of its (nonzero) digits is 8, while the sum is 11.

The square root of 1401201101 is about 37432.6208139371. The cubic root of 1401201101 is about 1119.0087693041.

Adding to 1401201101 its reverse (1011021041), we get a palindrome (2412222142).

The spelling of 1401201101 in words is "one billion, four hundred one million, two hundred one thousand, one hundred one".