1101211454802 has 16 divisors (see below), whose sum is σ = 2202978143232. Its totient is φ = 366977946000.

The previous prime is 1101211454789. The next prime is 1101211454803. The reversal of 1101211454802 is 2084541121011.

It is a self number, because there is not a number n which added to its sum of digits gives 1101211454802.

It is not an unprimeable number, because it can be changed into a prime (1101211454803) 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, 23108949 + ... + 23156552.

It is an arithmetic number, because the mean of its divisors is an integer number (137686133952).

Almost surely, 2^{1101211454802} is an apocalyptic number.

1101211454802 is an abundant number, since it is smaller than the sum of its proper divisors (1101766688430).

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

1101211454802 is a wasteful number, since it uses less digits than its factorization.

1101211454802 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46269473.

The product of its (nonzero) digits is 2560, while the sum is 30.

Adding to 1101211454802 its reverse (2084541121011), we get a palindrome (3185752575813).

The spelling of 1101211454802 in words is "one trillion, one hundred one billion, two hundred eleven million, four hundred fifty-four thousand, eight hundred two".