2101402133011 has 16 divisors (see below), whose sum is σ = 2200017881088. Its totient is φ = 2004720379200.

The previous prime is 2101402132957. The next prime is 2101402133063. The reversal of 2101402133011 is 1103312041012.

It is a cyclic number.

It is not a de Polignac number, because 2101402133011 - 2¹³ = 2101402124819 is a prime.

It is a super-2 number, since 2×2101402133011² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2101402133011.

It is not an unprimeable number, because it can be changed into a prime (2101402133911) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18791415 + ... + 18902911.

It is an arithmetic number, because the mean of its divisors is an integer number (137501117568).

Almost surely, 2^{2101402133011} is an apocalyptic number.

2101402133011 is a deficient number, since it is larger than the sum of its proper divisors (98615748077).

2101402133011 is a wasteful number, since it uses less digits than its factorization.

2101402133011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 120162.

The product of its (nonzero) digits is 144, while the sum is 19.

Adding to 2101402133011 its reverse (1103312041012), we get a palindrome (3204714174023).

The spelling of 2101402133011 in words is "two trillion, one hundred one billion, four hundred two million, one hundred thirty-three thousand, eleven".