1401402133011 has 4 divisors (see below), whose sum is σ = 1868536177352. Its totient is φ = 934268088672.

The previous prime is 1401402133009. The next prime is 1401402133151. The reversal of 1401402133011 is 1103312041041.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 1401402133011 - 2¹ = 1401402133009 is a prime.

It is a super-2 number, since 2×1401402133011² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1401402137011) 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, 233567022166 + ... + 233567022171.

It is an arithmetic number, because the mean of its divisors is an integer number (467134044338).

Almost surely, 2^{1401402133011} is an apocalyptic number.

1401402133011 is a deficient number, since it is larger than the sum of its proper divisors (467134044341).

1401402133011 is an equidigital number, since it uses as much as digits as its factorization.

1401402133011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 467134044340.

The product of its (nonzero) digits is 288, while the sum is 21.

Adding to 1401402133011 its reverse (1103312041041), we get a palindrome (2504714174052).

The spelling of 1401402133011 in words is "one trillion, four hundred one billion, four hundred two million, one hundred thirty-three thousand, eleven".